D defs.my
Entry 6 senses · 3 variants Webster, 1913

Slab

/slăb/ · IPA /slæb/
01 n. A thin piece of anything, especially of marble or other stone, having plane surfaces.
  1. 1.
    A thin piece of anything, especially of marble or other stone, having plane surfaces.
  2. 2.
    An outside piece taken from a log or timber in sawing it into boards, planks, etc.
  3. 3.
    The wryneck.(Zool.) [Prov. Eng.]
  4. 4.
    The slack part of a sail.(Naut.)
Phrases & compounds
Slab line — a line or small rope by which seamen haul up the foot of the mainsail or foresail.
02 a. Thick; viscous.
  1. 1.
    Thick; viscous.[Obs.]
    “Make the gruel thick and slab.” Shak.
03 n. That which is slimy or viscous; moist earth; mud; also, a puddle.
  1. 1.
    That which is slimy or viscous; moist earth; mud; also, a puddle.[Obs.]