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Cog vs Rat - What's the difference?

cog | rat |

As nouns the difference between cog and rat

is that cog is a ship of burden, or war with a round, bulky hull while rat is a medium-sized rodent belonging to the genus Rattus.

As verbs the difference between cog and rat

is that cog is to furnish with a cog or cogs while rat is to betray someone and tell their secret to an authority or an enemy; to turn someone in, bewray.

cog

English

(wikipedia cog)

Etymology 1

From (etyl) cogge, from (etyl) kogge, cogghe (modern kogge), from (etyl) . See below.

Noun

(en noun)
  • (label) A ship of burden, or war with a round, bulky hull.
  • *, Bk.V, Ch.iv:
  • *:As the Kynge was in his cog and lay in his caban, he felle in a slumberyng.
  • Etymology 2

    From (etyl) cogge, from (etyl) (compare (etyl) . The meaning of “cog” in carpentry derives from association with a tooth on a cogwheel.

    Noun

    (en noun)
  • A tooth on a gear
  • A gear; a cogwheel
  • An unimportant individual in a greater system.
  • * 1976, Norman Denny (English translation),
  • ‘There are twenty-five of us, but they don’t reckon I’m worth anything. I’m just a cog in the machine.’
  • * 1988,
  • Your boss tells you “take initiative,” you best guess right—and you do , then you get no credit. Day-in, … smiling, smiling, just a cog .
  • (carpentry) A projection or tenon at the end of a beam designed to fit into a matching opening of another piece of wood to form a joint.
  • (mining) One of the rough pillars of stone or coal left to support the roof of a mine.
  • Derived terms
    * cog joint

    Verb

    (cogg)
  • To furnish with a cog or cogs.
  • Etymology 3

    Uncertain origin. Both verb and noun appear first in 1532.

    Noun

    (en noun)
  • A trick or deception; a falsehood.
  • (William Watson)

    Verb

    (cogg)
  • to load (a die) so that it can be used to cheat
  • to cheat; to play or gamble fraudulently
  • * Jonathan Swift
  • For guineas in other men's breeches, / Your gamesters will palm and will cog .
  • To seduce, or draw away, by adulation, artifice, or falsehood; to wheedle; to cozen; to cheat.
  • * Shakespeare
  • I'll cog their hearts from them.
  • To obtrude or thrust in, by falsehood or deception; to palm off.
  • to cog in a word
  • * J. Dennis
  • Fustian tragedies have, by concerted applauses, been cogged upon the town for masterpieces.

    Etymology 4

    From (etyl) cogge

    Alternative forms

    * cogue

    Noun

    (en noun)
  • A small fishing boat
  • English terms with multiple etymologies ----

    rat

    English

    (wikipedia rat)

    Noun

    (en noun)
  • (zoology) A medium-sized rodent belonging to the genus Rattus .
  • * {{quote-magazine, year=2013, month=May-June, author= Charles T. Ambrose
  • , title= Alzheimer’s Disease , volume=101, issue=3, page=200, magazine=(American Scientist) , passage=Similar studies of rats have employed four different intracranial resorbable, slow sustained release systems—surgical foam, a thermal gel depot, a microcapsule or biodegradable polymer beads.}}
  • (informal) A term indiscriminately applied to numerous members of several rodent families (e.g. voles and mice) having bodies longer than about 12 cm, or 5 inches.
  • (informal) A person who is known for betrayal; a scoundrel; a quisling.
  • * 1883 , (Robert Louis Stevenson), (Treasure Island)
  • He’s more a man than any pair of rats of you in this here house.
  • (informal) An informant or snitch.
  • (slang) A person who routinely spends time at a particular location.
  • Scab.
  • Vagina.
  • A wad of shed hair used as part of a hairstyle.
  • Synonyms
    * (person known for betrayal) traitor (see for more synonyms ) * (informer) stool pigeon
    Derived terms
    * black rat * brown rat * desert rat * give a rat's ass * * like rats from a sinking ship * love rat * mall rat * ratface * ratfink * ratter * rat race * rattail * ratty * rat's nest * rat-trap * ring rat * smell a rat * gym rat
    See also
    * mouse * rodent

    Verb

    (ratt)
  • To betray someone and tell their secret to an authority or an enemy; to turn someone in, bewray.
  • He ratted on his coworker.
    He is going to rat us out!
  • To kill rats.
  • Synonyms
    * (to betray someone to an authority) tell on, to finger or "put the finger on", bewray

    Anagrams

    * ----