Trithionic
Tri`thi`on´ic
| a. | 1. | (Chem.) Of or pertaining to, or designating, a certain thionic acid, H2S3O6 which is obtained as a colorless, odorless liquid. |
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
| a. | 1. | (Chem.) Of or pertaining to, or designating, a certain thionic acid, H2S3O6 which is obtained as a colorless, odorless liquid. |