like or characteristic of summer; summery:
a spell of summerlike showers.
adjective 1. summerlike; summery.
- Sulphonium compound
/sʌlˈfəʊnɪəm/ noun 1. any one of a class of salts derived by the addition of a proton to the sulphur atom of a thiol or thio-ether thus producing a positive ion (sulphonium ion)
noun 1. any of a class of organic compounds containing the divalent group –SO2 linked to two other organic groups. Certain sulphones are used in the treatment of leprosy and tuberculosis
noun 1. study programs offered by a school, college, or university during the summer to those who wish to obtain their degrees more quickly, who must make up credits, or who wish to supplement their education. 2. a school offering such programs. summer school noun 1. a school, academic course, etc, held during the summer