ALL meanings of thionic acid
thi·on·ic ac·id
T t - noun thionic acid any of the five acids of sulfur of the type H 2 S n O 6 , where n is from two to six. 1
- noun thionic acid any organic chemical compound containing the monovalent radical CS·OH 0
- noun thionic acid any of a group of acids with the general formula H2SnO6, in which n varies from 2 to 6 0