adjective Etymology: International Scientific Vocabulary silicon + aluminum Date: 1924 of, relating to, or being relatively light rock that is rich in silica and alumina and is typical of the outer layers of the earth
SIALIC
Meaning of SIALIC in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012