"Terrential" is probably misspelled. Trying torrential instead Definition of torrential
1
[ adjective ] resembling a torrent in force and abundance

Examples

"torrential applause" "torrential abuse" "the torrential facility and fecundity characteristic of his style"- Winthrop Sargeant

2
[ adjective ] relating to or resulting from the action of a torrent

Examples

"torrential erosion" "torrential adaptations seen in some aquatic forms"

3
[ adjective ] pouring in abundance

Examples

"torrential rains"

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