WordReference Random House Unabridged Dictionary of American English © 2026
Sem
(sem),USA pronunciation n. [Douay Bible.]
SEM, [Optics.]
Sem.,
- BibleShem.
SEM, [Optics.]
- Opticsscanning electron microscope.
Sem.,
- Seminary.
- Semitic.
- semicolon.
'sem.' also found in these entries (note: many are not synonyms or translations):
Sem
- Semite
- Shem
- alpha
- asemia
- bdellium
- beta
- byssus
- camel
- cane
- cassia
- chiton
- cinnamon
- coral
- crocus
- cumin
- dragoman
- earnest
- ebon
- emerald
- endive
- hyssop
- iota
- jasper
- kappa
- koppa
- labdanum
- lambda
- lotus
- major seminary
- mat
- metal oxide semiconductor
- mina
- minor seminary
- nard
- navigable semicircle
- non-Semite
- nu
- olibanum
- polysemy
- sack
- sambuca
- sapphire
- scanning electron microscope
- semaphore
- semblable
- sememe
- semiabsorbent
- semiacademic
- semiacademical