pus

n [U] thick yellowish matter formed in and coming out from an infected wound 脓: The doctor lanced the boil to let the pus out. 医生把皮下脓肿切开让脓流出.

purposeful, purposefully, purposeless, purposelessly, purposely, purposiveness, purr, purse, purser, pursuance, pursuant, pursue, pursuer, pursuit, purulence, purulent, purvey, purveyance, purveyor, purview, push, push-bike, push-button, push-cart, push-chair, push-over, push-pull, push-start, push-up, pusher, pushily, pushiness, pushing, pushover, pushy, pusillanimity, pusillanimous, pusillanimously, puss, pussy,