Aperture vs Chink - What's the difference?
aperture | chink | Synonyms |
An opening; an open space; a gap, cleft, or chasm; a passage perforated; a hole; as, an aperture in a wall.
* Gilpin
* Owen
(optics) Something which restricts the diameter of the light path through one plane in an optical system.
(astronomy, photography) The diameter of the aperture (in the sense above) which restricts the width of the light path through the whole system. For a telescope, this is the diameter of the objective lens. e.g. a telescope may have a 100 cm aperture.
(spaceflight, communications) The (typically) large-diameter antenna used for receiving and transmitting radio frequency energy containing the data used in communication satellites, especially in the geostationary belt. For a comsat, this is typically a large reflective dish antenna; sometimes called an array .
(mathematics, rare, of a right circular cone) The maximum angle between the two generatrices.
A narrow opening such as a fissure or crack.
*1898 , , (Moonfleet) Chapter 4
*:Yet I did not give way, but settled to wait for the dawn, which must, I knew, be now at hand; for then I thought enough light would come through the chinks of the tomb above to show me how to set to work.
* Macaulay
A chip or dent (in something metallic).
A vulnerability or flaw in a protection system or in any otherwise formidable system, idiomatically derived from the phrase "chink in armor".
* The warrior saw a chink in her enemy's armor, and aimed her spear accordingly.
* The chink in the theory is that the invaders have superior muskets.
* {{quote-news
, year=2011
, date=January 30
, author=Kevin Darlng
, title=Arsenal 2 - 1 Huddersfield
, work=BBC
To fill an opening such as the space between logs in a log house with chinking; to caulk.
To crack; to open.
To cause to open in cracks or fissures.
A slight sound as of metal objects touching each other.
Ready money, especially in the form of coins.
*1834 , David Crockett, A Narrative of the Life of , Nebraska 1987, pp. 47-8:
*:I thought that if all the hills about there were pure chink , and all belonged to me, I would give them if I could just talk to her when I wanted to
* Somerville
To make a slight sound like that of metal objects touching.
To cause to make a sharp metallic sound, as coins, small pieces of metal, etc., by bringing them into collision with each other.
As nouns the difference between aperture and chink
is that aperture is an opening; an open space; a gap, cleft, or chasm; a passage perforated; a hole; as, an aperture in a wall while chink is a narrow opening such as a fissure or crack.As a verb chink is
to fill an opening such as the space between logs in a log house with chinking; to caulk.aperture
English
Noun
(en noun)- an aperture between the mountains
- the back aperture of the nostrils
- If the generatrix makes an angle ? to the axis, then the aperture is 2?.
Usage notes
The aperture of microscopes is often expressed in degrees, called also the angular aperture, which signifies the angular breadth of the pencil of light which the instrument transmits from the object or point viewed; as, a microscope of 100° aperture.Derived terms
* aperture priorityExternal links
* * ----chink
English
Etymology 1
Of uncertain origin; but apparently an extension (with formative (m)) of (etyl) (m), from (etyl) .Noun
(en noun)- Through one cloudless chink , in a black, stormy sky, / Shines out the dewy morning star.
citation, page= , passage=The first chink in Arsenal's relaxed afternoon occurred when key midfielder Samir Nasri pulled up with a hamstring injury and was replaced. }}
Verb
(en verb)- to chink a wall
Etymology 2
Onomatopoeic.Noun
(en noun)- to leave his chink to better hands
Verb
(en verb)- The coins were chinking in his pocket.
- (Alexander Pope)