pit

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Related to occlusal pit: occlusal fissure

Pit

A specific area of the trading floor that is designed for the trading of commodities, individual futures, or option contracts.

Ring

A place on an exchange assigned for the trading of certain commodities, futures, or options. It is also called a pit or a trading pit.

pit

A location on a commodities exchange trading floor where the futures of a particular commodity are traded. Also called ring.
References in periodicals archive ?
AN in vitro comparison between laser fluorescence and visual exaimination for detection of demineralisation in occlusal pits and fissures.
On a first premolar I noticed two darkish areas in the occlusal pits, commonly referred to as "snake eyes." I chose to explore these for decay using the Fissurotomy instrument (SS White).
Each tooth was sectioned vertically through the most mesial and distal occlusal pits, creating three vertical sections of each tooth (Figure 1).