Search Result for "non-poisonous": 
Wordnet 3.0

ADJECTIVE (2)

1. not producing poison;
[syn: nonpoisonous, non-poisonous]

2. safe to eat;
[syn: nonpoisonous, non-poisonous, nontoxic]



WordNet (r) 3.0 (2006):

non-poisonous
    adj 1: not producing poison [syn: nonpoisonous, non-
           poisonous]
    2: safe to eat [syn: nonpoisonous, non-poisonous,
       nontoxic]