Wordnet 3.0
ADJECTIVE (1)
1.
deviating from the general or common order or type;
- Example: "advanced forms of life may be anomalous in the universe"
The Collaborative International Dictionary of English v.0.48:
Anomalous \A*nom"a*lous\, a. [L. anomalus, Gr. ? uneven,
irregular; 'an priv. + ? even, ? same. See Same, and cf.
Abnormal.]
Deviating from a general rule, method, or analogy; abnormal;
irregular; as, an anomalous proceeding.
[1913 Webster]
WordNet (r) 3.0 (2006):
anomalous
adj 1: deviating from the general or common order or type;
"advanced forms of life may be anomalous in the universe"