Idioms

    at full blast, at maximum capacity; at or with full volume or speed: The factory is going at full blast.Also full blast.

Origin of blast

before 1000; 1955–60 for def 7a; Middle English (noun and v.); Old English blǣst (noun) a blowing; akin to Old Norse blāstr, Old High German blāst (derivative of blāsan, cognate with Gothic ufblēsan, Old Norse blāsa). See blow2
SYNONYMS FOR blast
1 squall, gale, blow, storm. See wind1.
2 blare, screech.
11 discharge, outburst.
16 annihilate.
Related formsblast·er, nounblast·y, adjective

Definition for blast (2 of 3)

blasto-


a combining form meaning “bud, sprout,” “embryo,” “formative cells or cell layer,” used in the formation of compound words: blastosphere.
Also especially before a vowel, blast-.
See also -blast.

Origin of blasto-

< Greek, combining form of blastós a bud, sprout

Definition for blast (3 of 3)

-blast


a combining form meaning “bud, sprout,” “embryo,” “formative cells or cell layer,” used in the formation of compound words: ectoblast.

Origin of -blast

< Greek, combining form of blastós a bud, sprout
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for blast

British Dictionary definitions for blast (1 of 3)

blast

/ (blɑːst) /

noun

interjection

slang an exclamation of annoyance (esp in phrases such as blast it! and blast him!)

verb

See also blastoff
Derived Formsblaster, noun

Word Origin for blast

Old English blǣst, related to Old Norse blāstr

British Dictionary definitions for blast (2 of 3)

-blast


n combining form

(in biology) indicating an embryonic cell or formative layermesoblast

Word Origin for -blast

from Greek blastos bud

British Dictionary definitions for blast (3 of 3)

blasto-


combining form

(in biology) indicating an embryo or bud or the process of buddingblastoderm

Word Origin for blasto-

from Greek blastos; see -blast
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 blast (1 of 2)

-blast


suff.

An immature, embryonic stage in the development of cells or tissues:erythroblast.

Medicine definitions for blast (2 of 2)

blasto-


pref.

Bud; germ; budding; germination:blastocyst.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

Idioms and Phrases with blast

blast


In addition to the idiom beginning with blast

  • blast off

also see:

  • full blast
The American Heritage® Idioms Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.