| punctum |
pl. punc´ta [L.] an extremely small spot, or point; used in anatomical nomenclature as a general term to designate an extremely small area, or point of projection.
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| punctum saliens |
The first trace of the embryonic heart.
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| punctumeter |
an instrument for measuring the range of accommodation.
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| puncture of the antrum |
Puncture of the maxillary sinus by insertion of a trocar through the sinus wall in order to drain fluid. The instrument is inserted near the floor of the nose, approx. 1 in (3.8 cm) from the nasal opening. SEE: antroto
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| puncture |
1. the act of piercing or penetrating with a pointed object or instrument. 2. a wound so made.
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