Phrases starting with the letter: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Previous word: Pskov
Next word: Psocoptera
Definition of: psoas
(sō′əs) noun Anat.
Either of two muscles of the interior of the pelvis, arising from the spine and constituting the loins. [<NL <Gk., acc. plural of psoa the muscle of the loins]
Comment about this word, ask questions, or add new information about this topic: