Positioner
[puh-zish-uh-ner] /pəˈzɪʃ ə nər/
noun
1.
a person or thing that .
2.
Orthodontics. a removable device of resilient plastic material worn in the mouth usually during sleep to produce minor adjustments in the of teeth after straightening appliances have been taken off.
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noun, Navigation. 1. .
- Position-isomer
noun, Chemistry. 1. any of two or more isomers that differ only in the position occupied by a substituent.
- Position-paper
noun 1. a formal, usually detailed written statement, especially regarding a single issue, that articulates a position, viewpoint, or policy, as of a government, organization, or political candidate.
- Position sense
position sense n. See posture sense.
- Positive accommodation
positive accommodation n. Accommodation for near vision by contraction of the ciliary muscles of the eye.