mora

Prosodic time atom

A mora is a unit of syllable weight in linguistics and poetry.

Languages that distinguish long and short vowels often count moras: a short syllable has one mora, a long syllable has two.

In Japanese, timing is mora-based rather than syllable-based, which affects rhythm in speech and verse.

The concept matters for understanding meter in classical poetry and phonological patterns across languages.

syllabary

kana

Japanese phonetic writing system

character · script · writing system · phonetic

prosody

meter

Device that measures usage

  • verseMetered poetic passage
  • rhythmPatterned stress and silence
  • beatRhythmic pulse or strike

tempo · cadence · scansion · foot · iamb · trochee · dactyl · anapest · spondee · poetic meter

phonology

syllable

Unit of pronunciation

prosody · weight · stress · quantity · short · long · coda · nucleus · onset · gemination

delay

waiting

Remaining in expectation

respite · tarrying · lingering · deferment · suspension

fish

burbot

Freshwater cod relative

Opposites
prosodic unit type

morastress

Pressure, mental or vocal

accent · tone · foot · syllable · phoneme

syllable weight

moraweightless

Having no heft

phonological timing

morastress-timed

Rhythm by emphasis

Phrases
Family

moron, moratorium, mores, moronic, morel

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Abstract · Rated G