Looking for the meaning of the word ULTRABASIC in English for both noun and verb forms from the Oxford Dictionary? Below, you can explore all possible meanings and definitions of ULTRABASIC with sentence examples. You can also use the “AUDIO PRONUNCIATION” track to check the correct pronunciation in British English.
Word: Ultrabasic
Speech Type: Adjective
Audio Pronunciation:
Phonetic Spelling:
ˌʌltrəˈbɛɪsɪk
Dialects: British English
Definition:
relating to or denoting igneous rocks having a silica content less than 45 per cent by weight.
Short Definition:of igneous rocks having silica content less than 45 per cent by weight
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