coning

Shaping into points

Coning describes a cone-shaped pattern or the process of forming one.

In oil drilling, coning occurs when water or gas from adjacent layers rises into a cone shape toward the wellbore, contaminating the oil.

In aviation, helicopter blades cone upward under lift.

Traffic coning means setting out safety cones: They were coning off the accident scene.

aeronautics

precession

Rotating axis gradually reorients

spin · rotation · axis · nutation · stability · wobble · propeller · blade · angular momentum · torque

geometry

apex

Uppermost point or culmination

volume · solid · axis · circular · projection · cross-section · altitude · generator · nappe · ellipse

pottery

clay

Moldable earth for ceramics

centering · cylinder · vessel · ceramics · kiln · glaze · slip · wedging · trimming · leather-hard

traffic

barrier

Obstruction preventing passage

detour · safety · highway · lane closure · pylon · warning · work zone · flagging · road crew · maintenance

Categories
Opposites
shape formation

coningflattening

Reducing to evenness

spreading · leveling · droop · squaring · cubing

directional geometry

coningflaring

Expanding outward suddenly

splaying · fanning out · diverging · spreading · expanding

shape transformation

coningflattening

Reducing to evenness

spreading · leveling · smoothing · compressing · pancaking

Phrases
Family

conical, conifer, conically

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Used worldwide · Timeless · Rated G