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nounan independent federal agency that provides mail processing and delivery service for individuals and businesses in the United Statestype of:
Definition that contains usps
- tricuspid having three cusps or points (especially a molar tooth)
- bicuspid a tooth having two cusps or points; located between the incisors and the molars
- bicuspid having two cusps or points (especially a molar tooth)
- premolar a tooth having two cusps or points; located between the incisors and the molars
- tricuspidate having three cusps or points (especially a molar tooth)
- left atrioventricular valve valve with two cusps; situated between the left atrium and the left ventricle
- cuspate having cusps or points
- trefoil arch a pointed arch having cusps in the intrados on either side of the apex
- cuspidal having cusps or points
- bicuspid valve valve with two cusps; situated between the left atrium and the left ventricle