buggy

From Wiktionary

Word parts[change]

bug + -y (adjective)

Pronunciation[change]

Noun[change]

Singular
buggy

Plural
buggies

A dune buggy.
  1. (countable) A buggy is a small motor vehicle.

Adjective[change]

Positive
buggy

Comparative
buggier

Superlative
buggiest

  1. If something is buggy, it is infested with insects.
  2. (computing) If a software is buggy, it contains programming errors.
    This software is so buggy that I don't know how anyone can use it!