Thomas à Kem·pis 
(ə kĕmpĭs, ä) 1380?-1471.
(ə kĕmpĭs, ä) 1380?-1471. German monk and writer of devotional literature, most probably including The Imitation of Christ (1418).
- calcitic
- calcitonin
- calcitriol
- calcium
- calcium carbide
- calcium carbonate
- calcium channel blocker
- calcium chloride
- calcium cyanamide
- calcium cyanide
- calcium cyclamate
- calcium fluoride
- calcium hydroxide
- calcium hypochlorite
- calcium light
- calcium nitrate
- calcium oxide
- calcium phosphate
- calcspar
- calc-spar
- calc-tufa
- calc-tuff
- calculability
- calculable
- calculate