expellant

Agent that expels

Expellant describes something that drives out or expels, or is a substance that does so: an expellant force, an expellant agent.

In medicine, an expellant helps the body discharge something unwanted—mucus, parasites, gas.

Also spelled expellent.

The word is uncommon outside technical contexts.

mechanism

ejector

Device that expels objects

  • extruderMachine forcing material through openings
  • catapultSiege engine for launching
  • launcherDevice that sends projectiles

actuator · discharge · release · separator · piston · plunger · pump · nozzle · valve · compressor

substance

repellent

Causes strong aversion

fumigant · defoliant · disinfectant · insecticide · rodenticide · mothball · bug-spray · citronella · DEET · pyrethrin

cleansing

purge

Eliminate unwanted elements

cleanse · decontaminate · eliminate · evacuate · void · cathartic · laxative · purgative · emetic · diuretic

action

eject

Throw out forcibly

flush · void · excrete · emit · extrude · force-out · blow-out · squeeze-out · throw-off · eliminate

medical

expectorant

Medication promoting mucus discharge

antitussive · inhaler · nebulizer · phlegm · mucus · cough · respiratory · pulmonary · bronchitis · asthma

Opposites
directional force

expellantattractant

Agent that draws toward

attractor · magnet · lure · draw · enticement

retention vs expulsion

expellantretentive

Able to hold information

absorbent · retainer · adhesive · binder · sealant

Family

propel, repel, expel, compel, compelling, impel, dispel, compelled, expelled

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Rated G