FD
Also found in: Dictionary, Thesaurus, Medical, Financial, Acronyms, Wikipedia.
FD
(1) See functional dependency.(2) (Floppy Disk) For example, FD/HD refers to a computer with a floppy disk and hard disk. See floppy disk.
(2) (1) The hexadecimal equivalent of 254 in decimal or 11111101 in binary. See hex and hex chart.
Copyright © 1981-2019 by The Computer Language Company Inc. All Rights reserved. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction is strictly prohibited without permission from the publisher.
floor drain

typical floor drains
McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc.