Coextension :: Coextension (n.) The act of extending equally, or the state of being equally extended..
Coextensive :: Coextensive (a.) Equally extensive; having equal extent; as, consciousness and knowledge are coextensive..
Dexter :: Dexter (a.) Pertaining to, or situated on, the right hand; right, as opposed to sinister, or left..
Dexter :: Dexter (a.) On the right-hand side of a shield, i. e., towards the right hand of its wearer. To a spectator in front, as in a pictorial representation, this would be the left side..
Dexterity :: Dexterity (n.) Readiness and grace in physical activity; skill and ease in using the hands; expertness in manual acts; as, dexterity with the chisel..
Dexterity :: Dexterity (n.) Readiness in the use or control of the mental powers; quickness and skill in managing any complicated or difficult affair; adroitness.
Dexterous :: Dexterous (a.) Ready and expert in the use of the body and limbs; skillful and active with the hands; handy; ready; as, a dexterous hand; a dexterous workman..
Dexterous :: Dexterous (a.) Skillful in contrivance; quick at inventing expedients; expert; as, a dexterous manager..
Extemporaneous :: Extemporaneous (a.) Composed, performed, or uttered on the spur of the moment, or without previous study; unpremeditated; off-hand; extempore; extemporary; as, an extemporaneous address or production..