Primary
''mer'' ▫ᴱᴺ|Definition|1st|20260207202820-00-⌔
mer - Wiktionary, the free dictionary
English
Noun
mer (plural mers)
- (chemistry) A repeat unit: a structural unit which through repetition forms a polymer.
- ✤ A polymer is a compound formed of repeating structural units called mers, whose atoms share electrons to form very large molecules.1
Noun
mer pl (plural only)
- (fantasy) merpeople
- ✤ There are mermaids and mermen everywhere. They swim above us and linger in nooks and arched doorways. It’s impossible not to stare. The mer are as diverse as humans—all ages, size, shape, and color.2
Noun
mer (plural mers)
- (obsolete) Alternative form of mayor and mair.
Etymology 1
Clipping of polymer.
Etymology 2
Etymology 3
See mayor.
Pronunciation
- Audio (US): 🔊
Printed 2026-06-28.
(echo:: @ ⌗)
Link to original Footnotes
Secondary
• • •