Webster's Revised Unabridged Dictionary · 1913

Rime

Rime , noun

[Latin rima.]

A rent or long aperture; a chink; a fissure; a crack. — Sir T. Browne

Rime , noun

[Anglo-Saxon hrīm; akin to Dutch rijm, Icelandic hrīm, Danish rim, Swedish rim; compare Dutch rijp, German reif, Old High German rīfo, hrīfo.]

White frost; hoarfrost; congealed dew or vapor.
The trees were now covered with rime. — De Quincey

Rime , intransitive verb

To freeze or congeal into hoarfrost.

Rime , noun

[Etymol. uncertain.]

A step or round of a ladder; a rung.

Rime , noun

Rhyme. See Rhyme. — Coleridge

This spelling, which is etymologically preferable, is coming into use again.

Rime , verb, intransitive and transitive

To rhyme. See Rhyme.