Standard Lemma guide
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
name
Alternative form of Ethel: a female given name.
Definition source: English Wiktionary via Wiktextract
Usage: alt-of, alternative
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
noun
The univalent hydrocarbon radical, C2H5, formally derived from ethane by the loss of a hydrogen atom.
Definition source: English Wiktionary via Wiktextract
Topics: chemistry, natural-sciences, organic-chemistry, physical-sciences
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
noun
the univalent hydrocarbon radical C2H5 derived from ethane by the removal of one hydrogen atom
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Synonyms: ethyl group, ethyl radical
Antonyms: none provided
Broader terms: alkyl, alkyl group, alkyl radical
History
Etymology tree Proto-Indo-European *h2eydh-der. Proto-Hellenic *áithō Ancient Greek αἴθω (aíthō) ▲ Ancient Greek ᾱ̓ήρ (āḗr)influ.? Ancient Greek αἰθήρ (aithḗr)der. Latin aethērbor. German Äther German Ether Proto-Indo-European *swel-der.? Ancient Greek ῡ̔́λη (hū́lē)der. German -yl German Ethylbor. English ethyl From German Ethyl, from Ether + -yl.
Across languages
17 source translations are retained for this English entry.
