Entry 4 senses · 2 variants Webster, 1913 Slobber /släb'-ẽr/ · Slob·ber · IPA /ˈslɒbə(ɹ)/ v. t. & i. n. 01 v. t. & i. See Slabber. 1. See Slabber. See: Slabber 02 n. See Slabber. 1. See Slabber. See: Slabber 2. A jellyfish.(Zool.) [Prov. Eng.] 3. Salivation.(Vet.)