What is the meaning of Rant?

To speak or shout at length in uncontrollable anger.

To disseminate one's own opinions in a—typically—one-sided, strong manner.

To criticize by ranting.

To speak extravagantly, as in merriment.

To dance rant steps.

A criticism done by ranting.

A wild, emotional, and sometimes incoherent articulation.

A type of dance step usually performed in clogs, and particularly (but not exclusively) associated with the English North West Morris tradition. The rant step consists of alternately bringing one foot across and in front of the other and striking the ground, with the other foot making a little hop.

simple past of renne

past participle of rane

edge (especially coin edge)

unearned income

Source: wiktionary.org