RA
Dorm mentor abbreviation
RA stands for resident advisor (or assistant), a student who supervises a dormitory floor: Ask your RA about quiet hours.
RA also means rheumatoid arthritis—a chronic inflammatory joint disease.
In British contexts, RA is the Royal Academy of Arts.
In astronomy, RA is right ascension. (Ra is the Egyptian god or radium.)
Immune-mediated joint inflammation
- autoimmuneBody attacks itself
- jointsSkeletal connection points
- inflammationProtective tissue response
- chronicPersisting over time
diagnosis · treatment · flare · remission · methotrexate
Radioactive alkaline earth metal
- radioactiveEmitting nuclear decay particles
- CurieRadioactivity research dynasty
- decayGradual organic breakdown
- isotopeElemental variant by mass
alpha · radiation · atomic · nucleus · emanation · luminescent · pitchblende · uranium
rheumatoid
Immune-mediated joint inflammation
- autoimmuneBody attacks itself
- jointsSkeletal connection points
- inflammationProtective tissue response
chronic · diagnosis · treatment · flare · remission · methotrexate
radium
Radioactive alkaline earth metal
- radioactiveEmitting nuclear decay particles
- CurieRadioactivity research dynasty
- decayGradual organic breakdown
isotope · alpha · radiation · atomic · nucleus · emanation · luminescent · pitchblende · uranium
- college lifefreshman, freshman year, sophomore, junior, classes
- college termsuniversity, community college, fall semester, spring semester, liberal arts college
- Dorm Lifedormitory, dorm, dorm room, roommate, bunk beds
- dormsdormitory, dorm rooms, residence life, dorms, dorm life
- Student Jobswork-study, work study, teaching assistant, research assistant, tutor
- audio formatsMP3, WAV, FLAC, AAC, WMA
- ray of sunshineIncurably upbeat person
- ray of lightNarrow band of brightness
- ray of hopeSmall cause for optimism
- ray gunFictional beam-emitting weapon
- x-ray visionAbility to see through walls
- X-ray radiationShort-wavelength electromagnetic emission