apothem
/ˈæp.ə.θɛm/
Word Rarity
Very rare
Frequency: 0.00 in modern English
14
Scrabble Score
7
Letters
1
Syllables
7
Unique Chars
Meaning
noun
The perpendicular distance from the center of a circle to a chord of the same circle.
noun
The distance from the center of a regular polygon perpendicular to one of its sides (a special case of the above).
Etymology
From Ancient Greek ἀπόθεμα (apóthema, “deposit”), from ἀπό (apó, “off, away”) + θέμα (théma, “that which is laid down”).
Word Breakdown
- Root: *dʰeh₁-
Subject
Wiktionary places this term in Mathematics.