Entry 7 senses · 5 variants Webster, 1913 Lob /(lŏb)/ · IPA /lɒb/ n. v. t. v. t. n. n. 01 n. A dull, heavy person. 1. A dull, heavy person. 2. Something thick and heavy. 02 v. t. To let fall heavily or lazily. imp. & p. p. Lobbed; p. pr. & vb. n. Lobbing 1. To let fall heavily or lazily. “And their poor jades Lob down their heads.” — Shak. 2. to propel (relatively slowly) in a high arcing trajectory; as, to lob a grenade at the enemy. Phrases & compounds To lob a ball — to strike a ball so as to send it up into the air. 03 v. t. See Cob, v. t. 1. See Cob, v. t.(Mining) See: Cob 04 n. The European pollock. 1. The European pollock.(Zool.) 05 n. The act of lobbing; 1. The act of lobbing;