Search Result for "fast-growing": 
Wordnet 3.0

ADJECTIVE (1)

1. tending to spread quickly;
- Example: "an aggressive tumor"
[syn: aggressive, fast-growing(a), strong-growing]



The Collaborative International Dictionary of English v.0.48:

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

   Syn: aggressive.
        [WordNet 1.5]


WordNet (r) 3.0 (2006):

fast-growing
    adj 1: tending to spread quickly; "an aggressive tumor" [syn:
           {aggressive, fast-growing(a), strong-growing]