Lectionary Calendar
Thursday, March 26th, 2026
the Fifth Week of Lent
There are 10 days til Easter!
Attention!
Tired of seeing ads while studying? Now you can enjoy an "Ads Free" version of the site for as little as 10¢ a day and support a great cause!
Click here to learn more!

Bible Dictionaries
Parfocal

Webster's Dictionary

Search for…
or
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
Prev Entry
Parfleche
Next Entry
Parforn
Resource Toolbox

(a.) With the lower focal points all in the same plane; - said of sets of eyepieces so mounted that they may be interchanged without varying the focus of the instrument (as a microscope or telescope) with which they are used.

Bibliography Information
Webster, Noah. Entry for 'Parfocal'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​p/parfocal.html. 1828.
 
adsfree-icon
Ads FreeProfile