HD

|

high-definition; high definition: channels that broadcast in HD; HD video; HD DVDs; an HD display on my new tablet.
Computers. high-density(def 2).

hd.

h.d.

1

(in prescriptions) at bedtime.

Origin of h.d.

1
From the New Latin word hōra dēcubitūs

h.d.

2

heavy duty.

Doolittle

[ doo-lit-l ]
/ ˈduˌlɪt l /

noun

HildaH.D., 1886–1961, U.S. poet.
James Harold,1896–1993, U.S. aviator and general.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for hd


British Dictionary definitions for hd

hd

abbreviation for

hand
head

Doolittle

/ (ˈduːlɪtəl) /

noun

Hilda. known as H.D. 1886–1961, US imagist poet and novelist, living in Europe
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medicine definitions for hd

h.d.

abbr.

hora decubitus (before sleep, at bedtime)

The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.