[], (Adjective)

Definitions:
- Lacking song or songs; not singing.

- Designating a bird that does not sing, or that does not have a characteristic or melodious song. Also (Ornithology): †designating a passerine bird that is not a songbird (oscine passerine) (obsolete).


Phrases:

Origin:
mid 18th century; earliest use found in The London Magazine. From song + -less