About The Word Aplanatic
![Bay Area Crosswords Bay Area Crosswords](/images/bayareacrosswords.jpg)
Learn about the word Aplanatic to help solve your crossword puzzle. Discover Aplanatic definitions and meaning, origins, synonyms, related terms and more at the free Crossword Dictionary.
Aplanatic
![Aplanatic Meaning & Definition Aplanatic Meaning & Definition](/images/wordmeaningdefinition.jpg)
Aplanatic Definition And Meaning |
---|
What's The Definition Of Aplanatic?
[adj] (optics) free from or corrected for spherical aberration; "an aplanatic mirror"
Synonyms | Synonyms for Aplanatic: corrected Related Terms | Find terms related to Aplanatic: See Also | Aplanatic In Webster's Dictionary \Ap`la*nat"ic\, a. [Gr. 'a priv. + ? disposed to
wander, wandering, ? to wander.] (Opt.)
Having two or more parts of different curvatures, so combined
as to remove spherical aberration; -- said of a lens.
{Aplanatic focus} of a lens (Opt.), the point or focus from
which rays diverging pass the lens without spherical
aberration. In certain forms of lenses there are two such
foci; and it is by taking advantage of this fact that the
best aplanatic object glasses of microscopes are
constructed.
|
More Crossword Puzzle Words
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z
Cross Word Of The Day
- Ammonium hydroxide ‐ a water solution…
- Wild lupine ‐ stout perennial of eastern and central North America having palmate…
- Shirodkar's operation ‐ a surgical procedure in which a suture is used to close the cervix…
- Boston tea party ‐ (American history) demonstration (1773) by citizens of Boston…
- Tip-top table ‐ a pedestal table whose top is hinged so that it can be tilted…
- Assertion ‐ a declaration that is made emphatically (as if no supporting…
- Vena cephalica ‐ a large vein of the arm that empties into the…
- Black letter ‐ a heavy typeface in use from 15th to 18th…
- Tacit ‐ indicated by necessary connotation though not expressed directly;…
- Show business ‐ those involved in providing entertainment: radio and television…