Definitions from Wiktionary ( )

▸ adjective:  Mean; dirty; contemptible; scrubby.
▸ noun:  (uncountable) A thicket or jungle, often specified by the name of the prevailing plant.
▸ noun:  (uncountable) Vegetation judged to be of inferior quality or of little use to humans, though sometimes thick and impenetrable, growing in poor soil or in sand; also, brush.
▸ noun:  (countable, US, stock breeding) One of the common livestock of a region of no particular breed or not of pure breed, especially when inferior in size, etc.; particularly a male animal poorly suited for breeding.
▸ noun:  (countable, derogatory) One who labors hard and lives meanly; a mean fellow.
▸ noun:  (countable, slang, derogatory) One who is incompetent or unable to complete easy tasks.
▸ noun:  (countable, sports, slang) One not on the first team of players; a substitute.
▸ noun:  (countable, online gaming, slang, derogatory) A player who whines when outmatched by other players, sometimes by blaming the game mechanics or even accusing the other players of cheating.
▸ verb:  (transitive) To rub hard; to wash with rubbing; usually, to rub with a wet brush, or with something coarse or rough, for the purpose of cleaning or brightening
▸ verb:  (intransitive) To rub anything hard, especially with a wet brush; to scour
▸ verb:  (intransitive, figuratively) To be diligent and penurious
▸ verb:  (transitive) To call off a scheduled event; to cancel.
▸ verb:  (databases, transitive) To eliminate or to correct data from a set of records to bring it inline with other similar datasets
▸ verb:  (audio) To move a recording tape back and forth with a scrubbing motion to produce a scratching sound, or to do so by a similar use of a control on an editing system.
▸ verb:  (audio, video) To maneuver the play position on a media editing system by using a scroll bar or touch-based interface.
▸ noun:  An instance of scrubbing.
▸ noun:  A cancellation.
▸ noun:  A worn-out brush.
▸ noun:  One who scrubs.
▸ noun:  That which scrubs.
▸ noun:  An exfoliant for the body.
▸ noun:  (medicine, in the plural) Clothing worn while performing surgery.
▸ noun:  (by extension, in the plural) Any medical uniform consisting of a short-sleeved shirt and pants (trousers).
▸ noun:  (slang, obsolete) Informal attire or dress code; morning dress

---

▸ Word origin

▸ Words similar to scrub
▸ Usage examples for scrub

▸ Idioms related to scrub
▸ Wikipedia articles (New!)
▸ Popular adjectives describing scrub
▸ Popular nouns described by scrub
▸ Words that often appear near scrub
▸ Rhymes of scrub

▸ Invented words related to scrub