Lexical Definition

‎רַהַט‎ rahaṭ (rah'-hat) trough H:N-M
from an unused root apparently meaning to hollow out

gallery, gutter, trough.

1) trough, hollow
2) lock of hair
2a) meaning dubious

See Greek: ληνός

Brown-Driver-Briggs

I. [‎ר֫הַט‎] noun [masculine] trough (where water is collected ?); — for watering cattle; — plural ‎רְהָטִים‎ Gen 30:38; Gen 30:41; Exod 2:16 (all J).

II. [‎רַ֫הַט‎] noun [masculine] dubious, Thes and most lock of hair (? from flowing down); — plural ‎רְהָטִים‎ Song 7:6*.

Brown-Driver-Briggs References

Book Refs
Genesis 30:38 · 30:41
Exodus 2:16
Song of Solomon 7:6*