What is cog slang for?
(kɒɡ ) verbWord forms: cogs, cogging or cogged. slang. to cheat (in a game, esp dice), as by loading a dice. Word origin.
What is another word for cog?
What is another word for cog?
| gearwheel | cogwheel |
|---|---|
| cog wheel | gear wheel |
| spurwheel | ragwheel |
| sprocket | gearing |
| machinery | toothed wheel |
What is cog full form?
COG – Cost of Goods.
Is a gear a cog?
In the strict sense, a “cog” is a tooth on a wheel. A cogwheel is any wheel with teeth. A gear is a cogwheel used mesh with another cogwheel.
Did cogs contain oars?
The classic cog, with a rear-mounted rudder, is first mentioned in 948 AD. These early cogs were influenced by the Norse knarr, which was the main trade vessel in northern Europe at the time, which used a steering oar. The latter was due to the cog’s use of sawn, rather than split, timber.
Who invented cogs?
The segmental gear, which receives/communicates reciprocating motion from/to a cogwheel, consisting of a sector of a circular gear/ring having cogs on the periphery, was invented by Arab engineer Al-Jazari in 1206.
Is a cog a wheel?
A cog is a wheel or bar that contains projections or teeth that fit into the projections or teeth on another wheel or bar, generating torque. A cogwheel is a gear. Cog may also refer to the projections on the cogwheel.
When was the cog ship invented?
10th century
A cog is a type of ship that first appeared in the 10th century, and was widely used from around the 12th century on. Cogs were clinker-built, generally of oak. These vessels were fitted with a single mast and a square-rigged single sail.
What kind of ship is the Hanseatic?
The Hanse used a ship called the cog for sea transport. It was a bulky freighter with one mast and a square sail. A helm at the stern and a flat floor made it possible to ship in low water. Unlike the Nordic longboats they were more economical to use.