'doormat' definitions:

Definition of 'doormat'

From: WordNet
noun
A person who is physically weak and ineffectual [syn: weakling, doormat, wuss]
noun
A mat placed outside an exterior door for wiping the shoes before entering [syn: doormat, welcome mat]

Definition of 'doormat'

From: GCIDE
  • doormat \doormat\ n.
  • 1. a mat placed outside and exterior door for wiping the shoes before entering. [WordNet sense 2]
  • Syn: welcome mat. [WordNet 1.5]
  • 2. (figurative) A person who is habitually abused, taken advantage of or humiliated; sometimes, one who is physically weak; as, they used him for a doormat. [WordNet sense 1]
  • Syn: weakling. [WordNet 1.5]