say it: PAHS-chur
posture is a noun and verb meaning "the arrangement of the body and its limbs". It carries 6 recorded senses.
the arrangement of the body and its limbs
“he assumed an attitude of surrender”
characteristic way of bearing one's body
“stood with good posture”
a rationalized mental attitude
capability in terms of personnel and materiel that affect the capacity to fight a war
“we faced an army of great strength”
“politicians have neglected our military posture”
military
behave affectedly or unnaturally in order to impress others
“Don't pay any attention to him--he is always posing to impress his peers!”
“She postured and made a total fool of herself”
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for posture come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.