The Collaborative International Dictionary of English v.0.48:

Grow \Grow\ (gr[=o]), v. i. [imp. Grew (gr[udd]); p. p. Grown
    (gr[=o]n); p. pr. & vb. n. {Growing.] [AS. gr[=o]wan; akin
   to D. groeijen, Icel. gr[=o]a, Dan. groe, Sw. gro. Cf.
   Green, Grass.]
   1. To increase in size by a natural and organic process; to
      increase in bulk by the gradual assimilation of new matter
      into the living organism; -- said of animals and
      vegetables and their organs.
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   2. To increase in any way; to become larger and stronger; to
      be augmented; to advance; to extend; to wax; to accrue.
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            Winter began to grow fast on.         --Knolles.
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            Even just the sum that I do owe to you
            Is growing to me by Antipholus.       --Shak.
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   3. To spring up and come to maturity in a natural way; to be
      produced by vegetation; to thrive; to flourish; as, rice
      grows in warm countries.
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            Where law faileth, error groweth.     --Gower.
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   4. To pass from one state to another; to result as an effect
      from a cause; to become; as, to grow pale.
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            For his mind
            Had grown Suspicion's sanctuary.      --Byron.
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   5. To become attached or fixed; to adhere.
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            Our knees shall kneel till to the ground they grow.
                                                  --Shak.
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   Growing cell, or Growing slide, a device for preserving
      alive a minute object in water continually renewed, in a
      manner to permit its growth to be watched under the
      microscope.

   Grown over, covered with a growth.

   To grow out of, to issue from, as plants from the soil, or
      as a branch from the main stem; to result from.
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            These wars have grown out of commercial
            considerations.                       --A. Hamilton.

   To grow up, to arrive at full stature or maturity; as,
      grown up children.

   To grow together, to close and adhere; to become united by
      growth, as flesh or the bark of a tree severed. --Howells.

   Syn: To become; increase; enlarge; augment; improve; expand;
        extend.
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The Collaborative International Dictionary of English v.0.48:

Grow \Grow\ (gr[=o]), v. t.
   To cause to grow; to cultivate; to produce; as, to grow a
   crop; to grow wheat, hops, or tobacco. --Macaulay.

   Syn: To raise; to cultivate. See Raise, v. t., 3.
        [1913 Webster]

WordNet (r) 3.0 (2006):

grow
    v 1: pass into a condition gradually, take on a specific
         property or attribute; become; "The weather turned nasty";
         "She grew angry" [syn: turn, grow]
    2: become larger, greater, or bigger; expand or gain; "The
       problem grew too large for me"; "Her business grew fast"
    3: increase in size by natural process; "Corn doesn't grow
       here"; "In these forests, mushrooms grow under the trees";
       "her hair doesn't grow much anymore"
    4: cause to grow or develop; "He grows vegetables in his
       backyard"
    5: develop and reach maturity; undergo maturation; "He matured
       fast"; "The child grew fast" [syn: mature, maturate,
       grow]
    6: come into existence; take on form or shape; "A new religious
       movement originated in that country"; "a love that sprang up
       from friendship"; "the idea for the book grew out of a short
       story"; "An interesting phenomenon uprose" [syn: originate,
       arise, rise, develop, uprise, spring up, grow]
    7: cultivate by growing, often involving improvements by means
       of agricultural techniques; "The Bordeaux region produces
       great red wines"; "They produce good ham in Parma"; "We grow
       wheat here"; "We raise hogs here" [syn: grow, raise,
       farm, produce]
    8: come to have or undergo a change of (physical features and
       attributes); "He grew a beard"; "The patient developed
       abdominal pains"; "I got funny spots all over my body";
       "Well-developed breasts" [syn: grow, develop, produce,
       get, acquire]
    9: grow emotionally or mature; "The child developed beautifully
       in her new kindergarten"; "When he spent a summer at camp,
       the boy grew noticeably and no longer showed some of his old
       adolescent behavior" [syn: develop, grow]
    10: become attached by or as if by the process of growth; "The
        tree trunks had grown together"