beta-lactam
Word Rarity
Very rare
Frequency: Zipf frequency 2.04 in modern English
16
Scrabble Score
10
Letters
4
Syllables
7
Unique Chars
Meaning
noun
A lactam having a four-membered ring structure; a structural element of many antibiotics such as penicillin.
Etymology
Etymology tree English beta 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 beta-lactam From beta + lactam, where beta refers to the position of the carbon atom to which the nitrogen is attached.