month (m nth)n.1. A unit of time corresponding approximately to one cycle of the moon's phases, or about 30 days or 4 weeks. 2. Abbr. mo. One of the 12 divisions of a year as determined by a calendar, especially the Gregorian calendar. Also called calendar month. 3. A period extending from a date in one calendar month to the corresponding date in the following month. 4. A sidereal month. 5. A lunar month. 6. A solar month. Idiom: month of Sundays Informal An indefinitely long period of time: It will take you a month of Sundays to chop all that wood.
[Middle English moneth, from Old English m nath; see m -2 in Indo-European roots.] Usage Note: The singular month, preceded by a number and a hyphen, is used as a compound attributive: a three-month vacation. The plural possessive form without a hyphen is also possible: a three months' vacation. |
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| Noun | 1. | month of Sundays - a time perceived as long; "I hadn't seen him in a month of Sundays"colloquialism - a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech long time, years, age - a prolonged period of time; "we've known each other for ages"; "I haven't been there for years and years" |