extrusive

== English == === Adjective === extrusive (comparative more extrusive, superlative most extrusive) Jutting out; extruding. (geology) Of rocks: forced, while in a plastic or molten state, on to the Earth's surface to lie atop existing rocks. ==== Synonyms ==== effusive ==== Related terms ==== extrude, extrusion detrusive, intrusive, protrusive, retrusive ==== Translations ==== === Noun === extrusive (plural extrusives) (geology) Rock which has been formed through volcanic extrusion. ==== Translations ==== == French == === Pronunciation === IPA(key): /ɛk.stʁy.ziv/ === Adjective === extrusive feminine singular of extrusif