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| a fool or simpleton; ninny. |
| a printed punctuation mark (‽), available only in some typefaces, designed to combine the question mark (?) and the exclamation point (!), indicating a mixture of query and interjection, as after a rhetorical question. |
adrenocorticotropic hormone or adrenocorticotrophic hormone
n.
ACTH.
| adrenocorticotropic hormone (ə-drē'nō-kôr'tĭ-kō-trŏp'ĭk, -trō'pĭk) Pronunciation Key
A polypeptide hormone secreted by the anterior portion of the pituitary gland. It stimulates the adrenal glands to produce cortisol and other steroid hormones. |