Plain-English glossary
Career training comes with a lot of initials, and it's easy to feel behind before you've started. Here's what the terms on this site and in your roadmap actually mean — in plain words. You don't need to memorize any of it; just look up what you run into.
Words that trip people up
- Accredited — a program that's been checked and approved by an outside body. It matters because you usually can't sit for a licensing exam unless your program was accredited. Always confirm this before enrolling.
- License — legal permission from your state to do a job (e.g., a licensed electrician or nurse). Doing the work without it is illegal, which is part of why licensed jobs resist automation.
- Certification — proof from a national body that you passed a standard, often on top of (or instead of) a state license. Sometimes optional, sometimes required by employers.
- Registration — being on a state's official list to work in a role, often the first step (e.g., a registered apprentice) before a full license.
- Apprenticeship — a paid, on-the-job training path: you earn wages while you learn, with classroom hours on the side, and finish with a credential. Common in the trades.
- Journeyman — a fully qualified, licensed tradesperson who has completed an apprenticeship (the level above apprentice).
- Prerequisite — a course or requirement you must finish before you can start a program.
- Clinicals / externship / practicum — the hands-on, in-person hours you do in a real workplace as part of a healthcare program. Even "online" programs require these, usually arranged near you.
- OJT — On-the-Job Training. Learning while working and getting paid, rather than in a classroom.
- PPE — Personal Protective Equipment (safety glasses, gloves, boots, etc.).
Paying for training
- FAFSA — Free Application for Federal Student Aid. The free form you fill out to unlock federal grants and loans; the first step for most funding. (studentaid.gov)
- Pell / Pell Grant — a federal grant for lower-income students that you generally don't repay. Often the biggest single source of "free" tuition help.
- FSEOG — Federal Supplemental Educational Opportunity Grant. Extra grant money at some schools for students with the greatest need.
- WIOA — Workforce Innovation and Opportunity Act. Federal workforce money, run through your local American Job Center, that can pay for training in in-demand jobs.
- American Job Center — a free local office that helps with job search and training funding (your first stop for WIOA).
- SNAP E&T — SNAP Employment & Training. If you get food assistance (SNAP), this can help cover training and support costs.
- TANF — Temporary Assistance for Needy Families. Cash assistance for low-income families that can include work/training support.
- SCSEP — Senior Community Service Employment Program. Paid, part-time training for low-income workers age 55+.
- VR / Voc Rehab — Vocational Rehabilitation. State programs that fund training and support for people whose disability affects their work.
- GI Bill — VA education benefits that help veterans, service members, and some family members pay for school or training.
- VR&E — Veteran Readiness & Employment (VA Chapter 31). Training and job help for veterans with a service-connected disability.
- UI — Unemployment Insurance. If you're collecting it, some states let you keep benefits while attending approved training.
Trades & apprenticeship
- IBEW — International Brotherhood of Electrical Workers. The main electricians' union; a common way into the trade.
- JATC — Joint Apprenticeship and Training Committee. The union-run body that runs and admits electrical apprentices.
- IEC / ABC — Independent Electrical Contractors / Associated Builders and Contractors. Non-union groups that also run apprenticeships.
- UA — United Association. The union for plumbers, pipefitters, and related trades.
- IUEC — International Union of Elevator Constructors. The union for elevator mechanics.
- NEIEP — National Elevator Industry Educational Program. The training program for elevator apprentices.
- NCCER — National Center for Construction Education and Research. A widely recognized construction-trades training and credential body.
- NEC — National Electrical Code. The safety rulebook electricians work by.
- EPA 608 — a federal certification you need to handle refrigerants (required for most HVAC work).
- Aptitude test — an entrance test (often math and reading) some apprenticeships use to rank applicants.
Healthcare: licenses, exams & accreditation
- LPN — Licensed Practical Nurse. A licensed nurse role you can often train for in about a year.
- RN — Registered Nurse. A higher nursing license (usually a 2–4 year degree); LPNs sometimes bridge up to it.
- CNA — Certified Nursing Assistant. A short-training entry role that sometimes precedes LPN.
- GPN — Graduate Practical Nurse. What you're called right after finishing an LPN program, before you pass the exam.
- NCLEX-PN — the national exam you pass to become a licensed practical nurse.
- RDH — Registered Dental Hygienist. The licensed title for dental hygienists.
- CODA — Commission on Dental Accreditation. The body that must accredit a dental hygiene or dental assisting program.
- NBDHE — National Board Dental Hygiene Examination. The exam for dental hygiene licensure.
- ARRT — American Registry of Radiologic Technologists. The national body that certifies X-ray, CT, and MRI technologists.
- R.T. / R.T.(MR) — Registered Technologist; the (MR) tag means the MRI credential from ARRT.
- ARMRIT — American Registry of Magnetic Resonance Imaging Technologists. An alternate MRI certification route.
- JRCERT — Joint Review Committee on Education in Radiologic Technology. Accredits radiography/imaging programs.
- CoARC — Commission on Accreditation for Respiratory Care. Accredits respiratory therapy programs.
- NBRC — National Board for Respiratory Care. Gives the respiratory therapy credentialing exams.
- CRT / RRT — Certified / Registered Respiratory Therapist. CRT is the entry credential; RRT is the advanced one many employers prefer.
- CAAHEP — Commission on Accreditation of Allied Health Education Programs. Accredits many allied-health programs (surgical tech, sonography, and more).
- CST — Certified Surgical Technologist. The credential for surgical techs.
- CPT — Certified Phlebotomy Technician. The credential for phlebotomists (drawing blood).
- CMA / RMA — Certified / Registered Medical Assistant. Optional certifications many clinics prefer for medical assistants.
- AAMA / AMT — the bodies that grant the CMA and RMA certifications, respectively.
Our data & ratings
- AI-Resistance Score — our 1–100 rating of how hard a job is to automate or offshore. Higher means the work depends more on a licensed, hands-on, accountable human. It's our editorial judgment, not a government number.
- BLS — U.S. Bureau of Labor Statistics. The government source we use for pay and job-outlook data.
- OEWS — Occupational Employment and Wage Statistics. The BLS wage dataset behind the pay figures in your roadmap.
- OOH — Occupational Outlook Handbook. The BLS guide we cite for training, education, and outlook.
- O*NET — Occupational Information Network. A government database of job tasks and requirements.
- SOC — Standard Occupational Classification. The government's numbering system for job titles.
- CIP — Classification of Instructional Programs. The government's numbering system for school programs (used to match careers to training).
Missing a term you ran into? Email [email protected] and we'll add it. Ready to start? Get your personalized roadmap.