The meaning of Undulate

noun

A large undulating mass of something, typically cloud, smoke, or steam.

Usage examples:

Flying in across a track of pearl and gold laid by the setting sun across the atlantic, i watched t…

verb

(of fabric) fill with air and swell outwards.

Usage examples:

Her dress billowed out around her

verb

To spread over a large area, or (esp. of items made of cloth) to become filled with air and appear to be larger

Usage examples:

The building is draped in blue plastic sheeting that flaps and billows like a sail., billows of smoke

verb

(of a liquid, gas, or electricity) move steadily and continuously in a current or stream.

Usage examples:

From here the river flows north

noun

The action or fact of moving along in a steady, continuous stream.

Usage examples:

The flow of water into the pond

verb

(esp. of liquids, gases, or electricity) to move in one direction, esp. continuously and easily

Usage examples:

Air flows over an aircraft’s wing faster than it flows under it., lava from the volcano was flowing…

verb

Lift or haul (something heavy) with great effort.

Usage examples:

She heaved the sofa back into place

noun

An act of heaving.

Usage examples:

With that last heave, maurice's anchor wrenched clear of the mud

verb

To pull, push, lift, or throw something heavy

Usage examples:

[ t always + adv/prep ] he leaned his weight against the door and heaved it open., [ i ] after the …

verb

Move or swing back and forth in a regular rhythm.

Usage examples:

The grain pan near the front of the combine oscillates back and forth

verb

To move repeatedly from side to side or up and down between two points, or to vary between two states or amounts, or feelings or opinions

Usage examples:

She oscillates between cooperation and hostility., mealtimes strongly influence this daily oscillat…

verb

To move repeatedly from one position to another

Usage examples:

Oscillate between sth and sth the stock has spent most of the past five years oscillating between $…

noun

A small wave or series of waves on the surface of water, especially as caused by a slight breeze or an object dropping into it.

Usage examples:

He dived into the pool leaving barely a ripple

verb

(of water) form or flow with a series of small waves on the surface.

Usage examples:

The mediterranean rippled and sparkled

noun

A small wave or a slight movement of a surface, esp. the surface of water

Usage examples:

The stone hit the water and caused a ring of ripples to spread out., a ripple of laughter ran throu…

verb

Move in a particular direction by turning over and over on an axis.

Usage examples:

The car rolled down into a ditch

noun

A cylinder formed by winding flexible material round a tube or by turning it over and over on itself without folding.

Usage examples:

A roll of carpet

verb

Move by turning over or rotating

noun

A sudden powerful forward or upward movement, especially by a crowd or by a natural force such as the tide.

Usage examples:

Flooding caused by tidal surges

verb

(of a crowd or a natural force) move suddenly and powerfully forward or upward.

Usage examples:

The journalists surged forward

noun

A sudden and great increase

Usage examples:

A surge in sales, a surge in the stock market, the young american’s victory touched off a surge of …

verb

(especially of a part of the body) become larger or rounder in size, typically as a result of an accumulation of fluid.

Usage examples:

Her bruised knee was already swelling up

noun

A full or gently rounded shape or form.

Usage examples:

The soft swell of her breast

adjective

Excellent; very good.

Usage examples:

You're looking swell

verb

Move or cause to move back and forth or from side to side while suspended or on an axis.

Usage examples:

Her long black skirt swung about her legs

noun

A seat suspended by ropes or chains, on which someone may sit and swing back and forth.

Usage examples:

The chains that had been holding the seat of the swing up were still sticking straight out.

verb

Change direction with a swinging motion; turn

verb

Move one's hand to and fro in greeting or as a signal.

Usage examples:

He waved to me from the train

noun

A long body of water curling into an arched form and breaking on the shore.

Usage examples:

He was swept out to sea by a freak wave

verb

(physics) a movement up and down or back and forth

verb

Move or cause to move rapidly round and round.

Usage examples:

Leaves whirled in eddies of wind

noun

A rapid movement round and round.

Usage examples:

The tempestuous whirl of circum-antarctic waters is also responsible for their being among the most…

verb

The shape of something rotating rapidly

noun

The perceptible natural movement of the air, especially in the form of a current of air blowing from a particular direction.

Usage examples:

The wind howled about the building

verb

Cause (someone) to have difficulty breathing because of exertion or a blow to the stomach.

Usage examples:

The fall nearly winded him

noun

A twist or turn in a course.

Usage examples:

After a few minutes of puzzled winds and twists and turns and curses muttered under my breath, i co…

verb

Move or cause to move unsteadily from side to side.

Usage examples:

The table wobbles where the leg is too short

noun

An unsteady movement from side to side.

Usage examples:

The handlebars developed a wobble

verb

To shake or move from side to side in a way that shows a lack of balance, or to cause something to do this

Usage examples:

[ i ] the table wobbles because its legs are uneven.