spirolactam en · NOUN
Etymology
Etymology tree Proto-Indo-European *sper- Proto-Indo-European *sper-yeh₂- Ancient Greek σπεῖρα (speîra)der. Latin spīra Ancient Greek -ο- (-o-)der. Latin -o-bor. English -o- English spiro- Latin lacder. English lacto- German Ketonbor. English ketone English -one English lac(tone) Egyptian jmnbor. Ancient Greek Ᾰ̓́μμων (Ắmmōn)bor. Latin Ammōn Latin ammoniacusder. English ammonia Proto-Indo-European *dʰeh₁-der. Proto-Italic *-iðos Latin -idusder. English -ide English am(ide) English lactam English spirolactam From spiro- + lactam.
Meanings
- Any spiro compound containing a bridged lactam group
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| spirolactams | Number=Plur | lexicographic |