sub·ther·a·peu·tic 
(sŭb′thĕr-ə-pytĭk)
(sŭb′thĕr-ə-pytĭk)adj.
Below the dosage levels used to treat diseases: subtherapeutic feeding of penicillin to livestock.
sub′ther·a·peuti·cal·ly adv.
- closeable
- close call
- close corporation
- closed
- closed book
- closed-captioned
- closed chain
- closed circuit
- closed-circuit
- closed corporation
- closed couplet
- closed-door
- closed-end
- closed fracture
- closed interval
- closed loop
- closed-minded
- closed-mindedness
- close door on
- closedown
- closed shop
- closed system
- closed universe
- close-fisted
- close-grained