pH
Measure of the acidity (low pH) or basicity (high pH) of an aqueous solution, equal to the negative logarithm of the concentration of hydronium ions in molars.
Dictionary · English 726
Vocabulary ranked by real-world frequency — start with the 1,000 most common words. Definitions adapted from Wiktionary (CC BY-SA 4.0), review in progress.
Tiếng Việt English Idioms & phrases →
Frequency: All Top 1,000 1,001–5,000
portable
Able to be carried or easily moved.
priced
Having a price of the kind specified.
packaging
The act of packing something.
Patriots
The New England Patriots, a professional American football team based in the Greater Boston region.
pee
Urine.
pillow
A soft cushion used to support the head in bed.
pirate
A criminal who plunders at sea; commonly attacking merchant vessels, though often pillaging port towns.
polar
Of or having a pole or polarity, as: — Of, relating to, measured from, or referred to a geographic pole (the North Pole or South Pole); within the Arctic or Antarctic circles.
prediction
A statement of what will happen in the future.
preview
An experience of something in advance.
processed
That has completed a required process.
pursuing
pursuit
puzzle
The state of feeling confused or mystified because one cannot understand a complicated matter, a problem, etc.; bewilderment, confusion; (countable) often in in a puzzle: an instance of this.
pencil
A paintbrush.
philosophical
Of, or pertaining to, philosophy.
pipes
A single pipe organ.
plasma
A state of matter consisting of partially ionized gas and electrons.
plea
An appeal, petition, urgent prayer or entreaty.
punish
To cause (a child, student, or someone else being looked after, or a suspect or criminal) to suffer for crime or misconduct, to administer disciplinary action, typically by an authority or a person in authority (for example: a parent, teacher, or police officer).
purse
A small bag for carrying money.
PlayStation
A video game console of the PlayStation brand.
prep
Preparation.
profound
Descending far below the surface; opening or reaching to great depth; deep.
prosecutor
A prosecuting attorney.
pac
A moccasin with a sole made of leather or deerskin.
pierce
To puncture; to break through.
pistol
A handgun
printer
One who makes prints.
prone
Lying face-down.
pasta
Dough made from wheat and water and sometimes mixed with egg and formed into various shapes; often sold in dried form and typically boiled for eating.
pi
The sixteenth letter of the Classical and Modern Greek alphabets and the seventeenth in Old Greek.
polite
Well-mannered, civilized.
papa
Dad, daddy, father; a familiar or old-fashioned term of address to one’s father.
parked
Left somewhere when not in use.
pioneer
One who goes before, as into the wilderness, preparing the way for others to follow.
plaza
A town's public square.
prescribed
Of a procedure, specified to a great degree of detail; established as following a strict procedure or set of rules.
prosperity
The condition of being prosperous: having good fortune and a fortune.
particle
A very small piece of matter, a fragment; especially, the smallest possible part of something.
peanut
A legume resembling a nut, the fruit of the plant Arachis hypogaea, native to South America.
persistent
Obstinately refusing to give up or let go.
petroleum
A flammable liquid ranging in color from clear to very dark brown and black, consisting mainly of hydrocarbons, occurring naturally in deposits under the Earth's surface.
pharmaceutical
Of or relating to pharmacy or pharmacists.
progression
The act of moving from one thing to another.
plague
The bubonic plague, the pestilent disease caused by the virulent bacterium Yersinia pestis.
positively
In a positive manner.
PG
paying guest house
pointless
Having no point or sharp tip; terminating squarely or in a rounded end.
preferences
The user-specified settings of parameters in interactive computer software
proximity
Closeness; the state of being near as in space, time, or relationship.
parenting
The process of raising and educating a child from birth until adulthood.
pencil-neck
A person perceived as weak or ineffectual
pharmacy
A place where prescription drugs are sold or dispensed.
problematic
Posing a problem; having or suffering from problem(s): — Difficult to overcome, solve, or decide.
processor
A person or institution who processes things (foods, photos, applications, etc.).
promotional
Of or relating to an advertising promotion; serving to promote a service, institution, business, etc.
prospective
Likely or expected to happen or become.
psychiatric
Of, or relating to, psychiatry.
Panama
A Panama hat.