Destitute of tone vocality; surd.

An element of speech entirely destitute of vocality, or produced by the breath alone; a nonvocal or surd consonant; a breathing.

Characterized by atony, or lack of vital energy; as, an atonic disease.

characterized by a lack of tonus

Same as arreflexic. Also, a bladder that shows no "tone" or muscle strength. Again, flaccid.

Unstressed.

Unaccented; as, an atonic syllable.

used of syllables; "an atonic syllable carries no stress"

A remedy capable of allaying organic excitement or irritation.

is a generalized seizure during which a person falls to the ground because their body goes limp.

A word that has no accent.