| pipsissewa | <botany> A low evergreen plant (Chimaphila umbellata), with narrow, wedge-lanceolate leaves, and an umbel of pretty nodding fragrant blossoms. It has been used in nephritic diseases. Synonym: prince's pine. Origin: From American Indian. Source: Websters Dictionary (01 Mar 1998) |
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| pipsyl | P-Iodophenylsulfonyl, the radical of pipsyl chloride that combines with the amino groups of amino acids and proteins. (05 Mar 2000) |