15-Letter Words Containing: O,P,S,I,D

• any of several similar lipophilic amines used as tranquilizers or sedatives or hypnotics or muscle relaxants; chronic use can lead to dependency

• a crystalline amino acid obtained from gelatin or collagen

• To specialize to an excessive degree.

• the anterior lobe of the pituitary body; primarily glandular in nature

• an underactive thyroid gland; a glandular disorder resulting from insufficient production of thyroid hormones

• an overactive thyroid gland; pathologically excessive production of thyroid hormones or the condition resulting from excessive production of thyroid hormones

• make (an organism or substance) sensitive to the influence of radiant energy and especially light

• failure of one or both testes to move into the scrotum as the male fetus develops