noun

hashing

HASH-ing

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Hashing (noun) means the process of computing a hash value from data using a mathematical function. Example: “Password hashing keeps stored credentials secure.”

noun

The process of computing a hash value from data using a mathematical function.

"Password hashing keeps stored credentials secure."

"The database uses hashing to speed up lookups."

"Hashing a file lets you check whether it has been altered."

informal A social, non-competitive activity in which a group follows a trail marked with clues.

"Every Saturday the local group meets for hashing through the woods."

"She got into hashing after moving to a new city."

"Hashing events often end with everyone gathering at the pub."

How to use hashing

Learner’s notes

In plain EnglishHashing has two very different meanings: turning data into a code, or following a clue-marked trail with a social running club.

When to use it

The computing sense is technical, while the running-club sense is informal and used mainly among hashing groups.

Memory tip

Check the context carefully, since hashing means something completely different in computing than it does among running clubs.

Trace the full origin ↓

Common pairings

password hashing a hashing algorithm go hashing at the weekend

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C2 · Advanced serendipity Fortunate discoveries made entirely by accident.

Gen Z slang rizz Charm — the ability to attract a romantic interest.

B2 · Intermediate empathy The capacity to share another person’s feelings.

C1 · Advanced nonchalant Casually calm and relaxed; unconcerned.

Internet slang delulu Delusional — believing something against the odds.

Etymology nostalgia Greek nostos “return home” + algos “pain”.

C2 · Advanced serendipity Fortunate discoveries made entirely by accident.

Gen Z slang rizz Charm — the ability to attract a romantic interest.

B2 · Intermediate empathy The capacity to share another person’s feelings.

C1 · Advanced nonchalant Casually calm and relaxed; unconcerned.

Internet slang delulu Delusional — believing something against the odds.

Etymology nostalgia Greek nostos “return home” + algos “pain”.

Test yourself on “hashing” A quick quiz — meaning, synonyms & usage →

Fill the gap

Can you complete this real example?

Password _____ keeps stored credentials secure.

Etymology

Hashing is formed from the verb hash together with the suffix -ing, turning it into a noun that names the action or activity of hashing.

Origin: English

Rhymes for hashing

dashing washing lashing bashing smashing flashing crashing clashing trashing slashing thrashing splashing

See all rhymes for hashing →

Frequently asked questions

What is hashing in computing?

Hashing is the process of converting data into a fixed-size value using a mathematical function, often used to secure passwords or speed up data lookups.

What is a hashing group?

A hashing group is a social club whose members follow a marked trail using clues, run as a non-competitive activity.

Is hashing a competitive sport?

No, hashing is a social, non-competitive activity rather than a race.

What is the meaning of hashing?

"hashing" (noun) means the process of computing a hash value from data using a mathematical function.