pinhole

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Related to pinholes: Pinhole Photography

pin·hole

 (pĭn′hōl′)
n.
A tiny puncture made by or as if by a pin.

pinhole

(ˈpɪnˌhəʊl)
n
1. a small hole made with or as if with a pin
2. (Archery) archery the exact centre of an archery target, in the middle of the gold zone

pin•hole

(ˈpɪnˌhoʊl)

n.
1. a small hole made by or as if by a pin.
2. a hole for a pin to go through; tiny aperture.
[1670–80]
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.pinhole - a small puncture that might have been made by a pinpinhole - a small puncture that might have been made by a pin
puncture - a small hole made by a sharp object
Translations
ثَقْب صَغير
malá dírka
knappenåls-knappenålshul
tûhegynyi lyuk
nálargat
malá dierka
iğne deliği

pinhole

[ˈpɪnhəʊl]
A. Nagujero m de alfiler
B. CPD pinhole camera Ncámara f de agujero de alfiler

pinhole

[ˈpɪnhəʊl] ntrou m d'épingle

pin

(pin) noun
1. a short, thin, pointed piece of metal used eg to hold pieces of fabric, paper etc together, especially when making clothes. The papers are fastened together by a pin.
2. a similar but more ornamental object. a hat-pin.
verbpast tense, past participle pinned
1. to fasten with a pin. She pinned the material together.
2. to hold by pressing against something. The fallen tree pinned him to the ground.
ˈpincushion noun
a small cushion or similar object into which pins are pushed for keeping.
ˈpinhole noun
a hole made by a pin. A pinhole camera does not need a lens.
ˈpinpoint verb
to place or show very exactly. He pinpointed the position on the map.
ˈpin-up noun
1. a picture of an attractive girl (or man), often pinned on a wall. He has dozens of pin-ups in his room; (also adjective) a pin-up girl.
2. the girl (or man). She's the favourite pin-up of the soldiers.
pin down
to make (someone) give a definite answer, statement, opinion or promise. I can't pin him down to a definite date for his arrival.
pins and needles
a tingling feeling in one's hands, arms, feet or legs. I've got pins and needles in my arm.
References in classic literature ?
Again and again I went carefully over every square inch of its surface, but the most that I could find was a tiny pinhole a little above and to the right of the door's center--a pinhole that seemed only an accident of manufacture or an imperfection of material.
I thought I knew, and, seizing a powerful magnifying glass from the litter of my pocket-pouch, I applied myself to a careful examination of the marble immediately about the pinhole in the door.
It was evident that for countless ages radium torches had been applied to this pinhole, and for what purpose there could be but a single answer--the mechanism of the lock was actuated by light rays; and I, John Carter, Prince of Helium, held the combination in my hand--scratched by the hand of my enemy upon his own torch case.
For fifty tals I let three units of light shine full in the pinhole, then one unit for one xat, and for twenty-five tals nine units.
Little Toomai turned, rustling in the fodder, and watched the curve of his big back against half the stars in heaven, and while he watched he heard, so far away that it sounded no more than a pinhole of noise pricked through the stillness, the "hoot-toot" of a wild elephant.
The gaps between leaves act as tiny pinholes, casting hundreds of crescent-shaped spots of light during the eclipse's partial phases.
Unlike current MFL inline inspection services, RoCorr MFL-A Ultra detects even the smallest defects in the pipe wall, such as pinholes of one millimeter (0.
The TQC Low Voltage Pinhole detector from Gardco enables users to inspect various coatings on conductive substrates for small defects such as holidays and pinholes using the "wet sponge technique.
If a laminate is overstretched during deep drawing--regardless of whether it is a thermoform or coldform laminate--tears or pinholes could occur that critically diminish or even entirely eliminate protection.
Macro's patented approach is to produce the bag from two separate films, which are blocked after they the exit the die to prevent any gels or pinholes from aligning.
Air Products has won the 2012 Ringier Coatings Technology Innovation Award for its new Airase 8070 deaerator, a high performance, siloxane polyether-based deaerator for controlling microfoam and pinholes in waterborne coatings, especially those applied with high-speed techniques such as airless or air-assisted spray.
Pinholes constitute a common defect with many possible causes.