Excipient :: Excipient (n.) An inert or slightly active substance used in preparing remedies as a vehicle or medium of administration for the medicinal agents.
Eyepiece :: Eyepiece (n.) The lens, or combination of lenses, at the eye end of a telescope or other optical instrument, through which the image formed by the mirror or object glass is viewed..
Fieldpiece :: Fieldpiece (n.) A cannon mounted on wheels, for the use of a marching army; a piece of field artillery; -- called also field gun..
Frontispiece :: Frontispiece (n.) The part which first meets the ey.
Frontispiece :: Frontispiece (n.) The principal front of a building.
Frontispiece :: Frontispiece (n.) An ornamental figure or illustration fronting the first page, or titlepage, of a book; formerly, the titlepage itself..