15-Letter Words Containing: O,P,E,E,S,_,_

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

• To synthesize carbohydrates from carbon dioxide and water using the energy of light by photosynthesis

• place special or excessive emphasis on

• anti-inflammatory drug (trade name Butazolidin)

• To specialize to an excessive degree.

• A subordinating conjunction that can convert a clause into a complement clause, i.e. one that completes a grammatical construction in the predicate and that describes or is identified with the subject or object.

• The fused head and thorax of spiders and crustaceans

• extinct primitive toothed bird of the Jurassic period having a long feathered tail and hollow bones; usually considered the most primitive of all birds

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