synodic month

synodic month

n.

See lunar month.

American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

synodic month

n

(Units) See month⁶

Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

month

(mʌnθ)

n.

1. any of the 12 parts, as January or May, into which the calendar year is divided.

2. the time from any day of one calendar month to the corresponding day of the next.

3. a period of four weeks or 30 days.

4.

a. Also called solar month. one-twelfth of a solar year.

b. Also called lunar month. the period of a complete revolution of the moon around the earth, as between successive new moons (synodic month), or between successive conjunctions with a star (sidereal month).

5. months, an indefinitely long period of time: I haven't seen him for months.

Idioms:

a month of Sundays, an indeterminately great length of time.

[before 900; Middle English; Old English mōnath; c. Old Frisian mōnath, Old High German mānōd, (German Monat), Old Norse mānathr, Gothic mēnōths. See moon]

Random House Kernerman Webster's College Dictionary, © 2010 K Dictionaries Ltd. Copyright 2005, 1997, 1991 by Random House, Inc. All rights reserved.

Thesaurus

Noun

1.

synodic month - the period between successive new moons (29.531 days) lunar month, lunation, moon lunar year - a period of 12 lunar months month - a time unit of approximately 30 days; "he was given a month to pay the bill"

Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.