To which selenium has been added

Misspelling of selenious.

Alternative form of selenious

present participle of selenize

To react with, or treat with a compound of selenium

(chemistry) Reaction with a compound of selenium

simple past tense and past participle of selenate

(Greek mythology) The goddess of the Moon. / A female given name from Ancient Greek. / (poetic) The Moon.

Of or relating to the Moon. / (inorganic chemistry) Of, pertaining to or containing selenium, especially in a higher oxidation state than the corresponding selenious compound

(chemistry) any salt or ester of selenic acid