lame

Short definition from Wiktionary

Adjective

1. 1
   Unable to walk properly because of a problem with one's feet or legs.
2. 2
   Unable to walk properly because of a problem with one's feet or legs: That cannot be moved properly.
3. 3
   Unable to walk properly because of a problem with one's feet or legs: Physically disabled.
4. 4
   Hobbling; limping; inefficient; imperfect.
5. 5
   Unconvincing or unbelievable.
6. 6
   Uncool, uninteresting, or unfunny.

Verb

1. 1
   To cause (a person or animal) to become lame.

Noun

1. 1
   A stupid or undesirable person.
2. 2
   A thin layer or plate of material, as in certain kinds of armor.
3. 3
   A set of joined overlapping metal plates.
4. 4
   A kitchen tool for scoring bread dough before baking.