atonic
ato·nic
adjective
1.
characterized by a lack of tonus
2.
Origin
From a- + tonic.
Related words
Word family
Pertaining to
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.