Cougar is a slang term that refers to a woman who seeks sexual relations with considerably younger men.
zona - (anatomy) any encircling or beltlike structure zone anatomical structure, bodily structure, body structure, complex body part, structure - a particular complex anatomical part of a living thing; he has good bone structure
Zosyn (piperacillin-tazobactam) is a combination of two medicines: piperacillin and tazobactam. Piperacillin is an antibiotic that kills bacteria by preventing them from making their own protective covering.