xan·thic acid 
(zănthĭk)
(zănthĭk)n.
Any of various unstable acids of the form ROC(S)SH, in which R is usually an ethyl group or some other alkyl group.
[From the yellow color of its salts.]
- choregus
- choreic
- choreograph
- choreographer
- choreographic
- choreographically
- choreography
- choriamb
- choriambic
- choric
- chorine
- chorioallantoic
- chorioallantois
- choriocarcinoma
- chorioid
- chorioid
- chorion
- chorionic
- chorionic villus
- chorionic villus sampling
- choripetalous
- chorister
- chorizo
- C horizon
- Chornobyl'