Lexical Definition

‎מַסֶּכֶת‎ maççeketh (mas-seh'-keth) weave ^H:N-F
from ‎נָסַךְ‎ in the sense of spreading out

web.

• something expanded, i.e. the warp in aloom (as stretched out to receive the woof)

1) web
1a) web of unfinished stuff on a loom

Brown-Driver-Briggs

[‎מַסֶּ֫כֶת‎] noun feminine web of unfinished stuff, on loom (see GFM^{PAOS, Oct. 1889, clxxvii}); — only absolute ‎מַסָּ֑כֶת‎ Judg 16:13; Judg 16:14. — ‎מָסָךְ‎, ‎מְסֻכָה‎ see ‎סכך‎.

Brown-Driver-Briggs References