Har·dy 
(härdē), G(odfrey) H(arold) 1877-1947.
(härdē), G(odfrey) H(arold) 1877-1947. British mathematician noted for his work in number theory, his book A Mathematician's Apology (1940), and his collaboration with Srinivasa Ramanujan.
- flying bomb
- flying bridge
- flying buttress
- flying dragon
- Flying Dutchman
- flying field
- flying fish
- flying fox
- flying frog
- flying gecko
- flying gurnard
- flying head
- flying jib
- flying lemur
- flying lizard
- flying machine
- flying mare
- flying phalanger
- flying saucer
- flying squad
- flying squirrel
- flying start
- flying wedge
- flying wing
- fly in the ointment