ˈbyüt ə nə̇l noun
( -s )
Etymology: International Scientific Vocabulary butene + -yl
: any of three univalent radicals C 4 H 7 derived from the two butenes by removal of one hydrogen atom — see crotyl
ˈbyüt ə nə̇l noun
( -s )
Etymology: International Scientific Vocabulary butene + -yl
: any of three univalent radicals C 4 H 7 derived from the two butenes by removal of one hydrogen atom — see crotyl
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012