Fast-growing

2 definitions found

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

  fast-growing \fast-growing\ adj.
     tending to spread quickly; -- used mostly of plants.
     [prenominal] [Narrower terms: {invasive (vs. noninvasive) ]
  
     Syn: aggressive.
          [WordNet 1.5]



From WordNet (r) 2.0 [wn]:

  fast-growing
       adj : tending to spread quickly; "an aggressive tumor" [syn: {aggressive},
              {fast-growing(a)}]