[1] : The Collaborative International Dictionary of English v.0.48

new \new\ n=u, a. compar. newer n=u"~er; superl.
   newest. oe. oe. newe, as. niwe, neowe; akin to d. nieuw,
   os. niwi, ohg. niuwi, g. neu, icel. n=yr, dan.  sw. ny,
   goth. niujis, lith. naujas, russ. novuii, ir. nua, nuadh,
   gael. nuadh, w. newydd, armor. nevez, l. novus, gr. ne`os,
   skr. nava, and prob. to e. now. root263. see now, and cf.
   announce, innovate, neophyte, novel.
   1. having existed, or having been made, but a short time;
      having originated or occured lately; having recently come
      into existence, or into one's possession; not early or
      long in being; of late origin; recent; fresh; modern; --
      opposed to old, as, a new coat; a new house; a new book;
      a new fashion. "your new wife." --chaucer.
      1913 webster

   2. not before seen or known, although existing before; lately
      manifested; recently discovered; as, a new metal; a new
      planet; new scenes.
      1913 webster

   3. newly beginning or recurring; starting anew; now
      commencing; different from what has been; as, a new year;
      a new course or direction.
      1913 webster

   4. as if lately begun or made; having the state or quality of
      original freshness; also, changed for the better;
      renovated; unworn; untried; unspent; as, rest and travel
      made him a new man.
      1913 webster

            steadfasty purposing to lead a new life. --bk. of
                                                  com. prayer.
      1913 webster

            men after long emaciating diets, fat, and almost
            new.                                  --bacon.
      1913 webster

   5. not of ancient extraction, or of a family of ancient
      descent; not previously known or famous. --addison.
      1913 webster

   6. not habituated; not familiar; unaccustomed.
      1913 webster

            new to the plow, unpracticed in the trace. --pope.
      1913 webster

   7. fresh from anything; newly come.
      1913 webster

            new from her sickness to that northern air.
                                                  --dryden.
      1913 webster

   new birth. see under birth.

   new church, or new jerusalem church, the church holding
      the doctrines taught by emanuel swedenborg. see
      swedenborgian.

   new heart theol., a heart or character changed by the
      power of god, so as to be governed by new and holy
      motives.

   new land, land cleared and cultivated for the first time.
      

   new light. zool. see crappie.

   new moon.
      a the moon in its first quarter, or when it first
          appears after being invisible.
      b the day when the new moon is first seen; the first day
          of the lunar month, which was a holy day among the
          jews. --2 kings iv. 23.

   new red sandstone geol., an old name for the formation
      immediately above the coal measures or strata, now divided
      into the permian and trias. see sandstone.

   new style. see style.

   new testament. see under testament.

   new world, the land of the western hemisphere; -- so called
      because not known to the inhabitants of the eastern
      hemisphere until recent times.
      1913 webster

   syn: novel; recent; fresh; modern. see novel.
        1913 webster
see also:
newer newest now announce innovate neophyte 
novel old new birth birth new church 
new jerusalem church swedenborgian new heart new land new light 
crappie new moon new red sandstone sandstone new style 
style new testament testament new world 

[2] : WordNet (r) 2.0

new moon
     n : the time at which the moon appears as a narrow waxing
         crescent syn: new phase of the moon
see also:
new phase of the moon 

[3] : Moby Thesaurus II by Grady Ward, 1.0

24 moby thesaurus words for "new moon":
   artificial satellite, crescent, crescent moon, decrescent,
   decrescent moon, demilune, full moon, gibbous moon, half-moon,
   harvest moon, increscent, increscent moon, moon, orb of night,
   queen of heaven, queen of night, satellite, silvery moon,
   the wandering moon, waning crescent moon, waning moon,
   waxing crescent moon, waxing moon, wet moon

Moon >> M Words
Moon, definition of term: Moon
moon_pag1.html

Harvest Moon >> H Words
Harvest Moon, definition of term: Harvest Moon
harvest+moon_pag1.html

Full Moon >> F Words
Full Moon, definition of term: Full Moon
full+moon_pag1.html

Blue Moon >> B Words
Blue Moon, definition of term: Blue Moon
blue+moon_pag1.html