[ kɒ'ralɪən ]
■ adjective Geology denoting an age in the Upper Jurassic period when extensive coral-derived limestone deposits were laid down.
Origin
from L. corallium 'coral' + -an .
[ kɒ'ralɪən ]
■ adjective Geology denoting an age in the Upper Jurassic period when extensive coral-derived limestone deposits were laid down.
Origin
from L. corallium 'coral' + -an .
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004