3. A division of lines into short portions by a regular succession of arses and theses, or percussions and remissions of voice on words or syllables.

4. The harmonious flow of vocal sounds.

RHYTHMER
Rhyth"mer, n.

Defn: One who writes in rhythm, esp. in poetic rhythm or meter. [R.]
One now scarce counted a rhythmer, formerly admitted for a poet.
Fuller.

RHYTHMIC; RHYTHMICAL
Rhyth"mic, Rhyth"mic*al, a. Etym: [Gr. rhythmicus, F. rhythmique.]

Defn: Pertaining to, or of the nature of, rhythm
DAy and night I worked my rhythmic thought. Mrs. Browning.
Rhythmical accent. (Mus.) See Accent, n., 6 (c).

RHYTHMICALLY
Rhyth"mic*al*ly, adv.

Defn: In a rhythmical manner.

RHYTHMICS
Rhyth"mics, n.

Defn: The department of musical science which treats of the length of sounds.