n. (m.)

a. ámma taḥk meʸh kɛn ˁáfer wa-ˀaḷ-kóusɛ béne kaḷ be-ˀegḥáyoʰ ‘As for taḥk, its color is red, and it is not easily found except in wadis’ (CSOL II 10:3)

b. deʰ taḥk di-ḥaʰ yešbóni biš ‘That sand is suitable for building’ (Naumkin et al. 2013a:82)

The lexeme “is applied to the red sand (or rather “fine gravel” according to M. Morris) of the wadis” (Kogan 2015:518)