Doublethreaded :: Doublethreaded (a.) Consisting of two threads twisted together; using two threads.
Doublethreaded :: Doublethreaded (a.) Having two screw threads instead of one; -- said of a screw in which the pitch is equal to twice the distance between the centers of adjacent threads.
Reader :: Reader (n.) One who reads manuscripts offered for publication and advises regarding their merit.
Reader :: Reader (n.) One who reads much; one who is studious.
Reader :: Reader (n.) A book containing a selection of extracts for exercises in reading; an elementary book for practice in a language; a reading book.
Spreader :: Spread-eagle (a.) Characterized by a pretentious, boastful, exaggerated style; defiantly or extravagantly bombastic; as, a spread-eagle orator; a spread-eagle speech..
Spreader :: Spreader (n.) One who, or that which, spreads, expands, or propogates..
Subreader :: Subquintuple (a.) Having the ratio of one to five; as, subquintuple proportion..