4-D
Dead, Dying, Diseased, Disabled [Food processors' classification of animals unfit for use]
Four-Dimensional (MSA)
Selective Service Class [for a Minister of Religion]
4/d
Four Times a Day [Medicine] (MELL)
Browse entries near 4-D
4-20 mA
4-A
4-alpha-d-glucanotransferase
4-B
4-C
4-DR
4-E
4-F
4-G
4-H