pulse
Plural: pulses
Noun
- (electronics) a sharp transient wave in the normal electrical state (or a series of such transients)
- the rhythmic contraction and expansion of the arteries with each beat of the heart
- the rate at which the heart beats; usually measured to obtain a quick evaluation of a person's health
- edible seeds of various pod-bearing plants (peas or beans or lentils etc.)
- A normally regular beat felt when arteries near the skin (for example, at the neck or wrist) are depressed, caused by the heart pumping blood through them.
- The nature or rate of this beat as an indication of a person's health.
- A beat or throb; also, a repeated sequence of such beats or throbs.
- The focus of energy or vigour of an activity, place, or thing; also, the feeling of bustle, busyness, or energy in a place; the heartbeat.
- An (increased) amount of a substance (such as a drug or an isotopic label) given over a short time.
- A setting on a food processor which causes it to work in a series of short bursts rather than continuously, in order to break up ingredients without liquidizing them; also, a use of this setting.
- The beat or tactus of a piece of music or verse; also, a repeated sequence of such beats.
- A brief burst of electromagnetic energy, such as light, radio waves, etc.
- Synonym of autosoliton (“a stable solitary localized structure that arises in nonlinear spatially extended dissipative systems due to mechanisms of self-organization”).
- A brief increase in the strength of an electrical signal; an impulse.
- A timed, coordinated connection, when multiple public transportation vehicles are at a hub at the same time so that passengers can flexibly connect between them.
- Annual leguminous plants (such as beans, lentils, and peas) yielding grains or seeds used as food for humans or animals; (countable) such a plant; a legume.
- Edible grains or seeds from leguminous plants, especially in a mature, dry condition; (countable) a specific kind of such a grain or seed.
Verb
Verb Forms: pulsed, pulsing, pulses
- To throb or beat with a regular rhythm; to pulsate.
- expand and contract rhythmically; beat rhythmically
- produce or modulate (as electromagnetic waves) in the form of short bursts or pulses or cause an apparatus to produce pulses
- "pulse waves"
- "a transmitter pulsed by an electronic tube"
- drive by or as if by pulsation
- "A soft breeze pulsed the air"
- To emit or impel (something) in pulses or waves.
- To give to (something, especially a cell culture) an (increased) amount of a substance, such as a drug or an isotopic label, over a short time.
- To operate a food processor on (some ingredient) in short bursts, to break it up without liquidizing it.
- To apply an electric current or signal that varies in strength to (something).
- To manipulate (an electric current, electromagnetic wave, etc.) so that it is emitted in pulses.
- To expand and contract repeatedly, like an artery when blood is flowing though it, or the heart; to beat, to throb, to vibrate, to pulsate.
- Of an activity, place, or thing: to bustle with energy and liveliness; to pulsate.
Examples
- Her pulse was thready and weak.
- Hot blood pulsed through my veins as I grew angrier.
- The energy in the Words With Friends tournament could practically pulse through the screen.
- The streets were dark, and all that could be seen was light pulsing from the disco.
- You can really feel the pulse of the city in this district.
Origin / Etymology
From Late Middle English pulse, Middle English pous, pouse (“regular beat of arteries, pulse; heartbeat; place on the body where a pulse is detectable; beat (of a musical instrument); energy, vitality”) [and other forms], from Anglo-Norman puls, pous, pus, and Middle French pouls, poulz, pous [and other forms], Old French pous, pulz (“regular beat of arteries; place on the body where a pulse is detectable”) (modern French pouls), and from their etymon Latin pulsus (“beat, impulse, pulse, stroke; regular beat of arteries or the heart”), from pellō (“to drive, impel, propel, push; to banish, eject, expel; to set in motion; to strike”) (ultimately from Proto-Indo-European *pel- (“to beat, strike; to drive; to push, thrust”)) + -sus (a variant of -tus (suffix forming action nouns from verbs)).
Synonyms
beat, heart rate, heartbeat, impulse, pulsate, pulsation, pulse rate, pulsing, throb, autosoliton, undulate
Scrabble Score: 7
pulse: valid Scrabble (US) TWL Wordpulse: valid Scrabble Word in Merriam-Webster MW Dictionary
pulse: valid Scrabble Word in International Collins CSW Dictionary