atony

[ at-n-ee ]
/ ˈæt n i /

noun

Pathology. lack of tone or energy; muscular weakness, especially in a contractile organ.
Phonetics. lack of stress accent.
Also a·to·ni·a [uh-toh-nee-uh, ey-toh-] /əˈtoʊ ni ə, eɪˈtoʊ-/.

Origin of atony

1685–95; < Late Latin atonia < Greek, derivative of átonos unaccented, languid, literally, toneless. See a-6, tone

Words nearby atony

atone, atonement, atonic, atonic bladder, atonicity, atony, atop, atopen, atopic, atopic allergy, atopic cataract

British Dictionary definitions for atonia

atony
/ (ˈætənɪ) /

noun

pathol lack of normal tone or tension, as in muscles; abnormal relaxation of a muscle
phonetics lack of stress or accent on a syllable or word

Word Origin for atony

C17: from Latin atonia, from Greek: tonelessness, from atonos slack, from a- 1 + tonos tone

Medical definitions for atonia

atony
[ ăt′ə-nē, ăt′n-ē ]

n.

Lack of normal tone or tension; flaccidity.