What Is the Meaning of the Prefix Sub

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noun

a submarine.

a submissive in a BDSM sexual encounter or relationship.

a substitute.

a subcontractor.

a sublieutenant.

a subordinate.

a subaltern.

British. an advance against one's wages, especially one granted as a subsistence allowance.

Photography. a substratum.

verb (used without object), subbed, sub·bing.

to act as a substitute for another.

verb (used with object), subbed, sub·bing.

Photography. to coat (a film or plate) with a substratum.

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Origin of sub

By shortening of words prefixed with sub-

regional variations of sub

Other definitions for sub (2 of 4)

abbreviation

supplemental unemployment benefits.

Other definitions for sub (3 of 4)

a prefix occurring originally in loanwords from Latin (subject; subtract; subvert; subsidy); on this model, freely attached to elements of any origin and used with the meaning "under," "below," "beneath" (subalpine; substratum), "slightly," "imperfectly," "nearly" (subcolumnar; subtropical), "secondary," "subordinate" (subcommittee; subplot).

Chemistry.

a prefix indicating a basic compound: subacetate; subcarbonate; subnitrate.
a prefix indicating that the element is present in a relatively small proportion, i.e., in a low oxidation state: subchloride; suboxide.

Origin of sub-

<Latin, combining form representing sub (preposition); akin to Greek hypó;see hypo-

Other definitions for sub (4 of 4)

abbreviation

subordinated.

subscription.

substitute.

suburb.

suburban.

subway.

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use sub in a sentence

"One-third of South Asians and more than half of all Sub-Saharan Africans suffer from malnutrition or undernutrition," he writes.
About one in three girls in sub-Saharan Africa experience sexual violence before turning 18.
This fate is unfortunately not rare for girls, especially in sub-Saharan Africa.
Many Obama administration sub-Cabinet positions (e.g. Surgeon General) have gone unfilled because of GOP opposition.

Sub- and counter-cultures are what have driven McKell throughout his career as a portrait photographer.
Habet Rimbegui ostia sua sub gradu quadragesimo tertio cum besse.
Lannes enlisted in the second battalion of the volunteers of Gers, and was at once elected sub-lieutenant by his fellow-citizens.
Not only did he provide sub-octave and super-octave couplers freely, but he even added a Swell Sub-quint to Great coupler!
REEF k, in latitude 14 degrees 47 minutes, has a dry sand upon it: its sub-marine extent was not ascertained.
Then he returned to his province, entered the seminary, and became a sub-deacon of the diocese of Nueva Segovia.

British Dictionary definitions for sub (1 of 3)

noun

British informal an advance payment of wages or salary Formal term: subsistence allowance

verb subs, subbing or subbed

(intr) to serve as a substitute

(intr) informal to act as a substitute (for)

British informal to grant or receive (an advance payment of wages or salary)

(tr) informal short for subedit

(tr) photog to apply a substratum to (a film or plate base)

British Dictionary definitions for sub (2 of 3)

prefix

situated under or beneath subterranean

secondary in rank; subordinate subeditor

falling short of; less than or imperfectly subarctic; subhuman

forming a subdivision or subordinate part of a whole subcommittee

(in chemistry)

indicating that a compound contains a relatively small proportion of a specified element suboxide
indicating that a salt is basic salt subacetate

Word Origin for sub-

from Latin sub

British Dictionary definitions for sub (3 of 3)

abbreviation for

subeditor

subito (in music)

subscription

substitute

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

Medical definitions for sub

pref.

Below; under; beneath: subcutaneous.

Subordinate; secondary: subinfection.

Subdivision: subkingdom.

Less than completely or normally; nearly; almost: subfertility.

Scientific definitions for sub

A prefix that means "underneath or lower" (as in subsoil), "a subordinate or secondary part of something else" (as in subphylum.), or "less than completely" (as in subtropical.)

Source: https://www.dictionary.com/browse/sub-

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What Is the Meaning of the Prefix Sub