Meaning

1 senses
  1. (idiomatic)Some unspecified hour in the early morning (implies an unpleasant time to be awake)

    I had to get up at oh dark hundred to catch a plane.

Origin

From military time, in which hours before 10:00 am are prefixed with a zero, read as "oh",

From military time, in which hours before 10:00 am are prefixed with a zero, read as "oh", and 00 minutes is read as "hundred", as in oh five-hundred for 5:00 am.

Wiktionary, CC BY-SA 4.0 · source

Forms

plural: oh dark hundreds
Singularoh dark hundred
Pluraloh dark hundreds

regular

Synonyms

3 synonyms

See also

neighbours in the dictionary

Dictionary text adapted from Wiktionary (Wiktionary contributors, CC BY-SA 4.0) and Open English WordNet / Princeton WordNet (CC BY 4.0, WordNet License); shared under CC BY-SA 4.0. Example sentences and recordings are credited where they appear.

oh dark hundred — meaning, examples, forms, synonyms | Krumeto