Lectionary Calendar
Thursday, April 3rd, 2025
the Fourth Week of Lent
There are 17 days til Easter!
Attention!
Take your personal ministry to the Next Level by helping StudyLight build churches and supporting pastors in Uganda.
Click here to join the effort!

Bible Dictionaries
Directrix

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
Directress
Next Entry
Directrixes
Resource Toolbox
Additional Links

(1):

(n.) A line along which a point in another line moves, or which in any way governs the motion of the point and determines the position of the curve generated by it; the line along which the generatrix moves in generating a surface.

(2):

(n.) A directress.

(3):

(n.) A straight line so situated with respect to a conic section that the distance of any point of the curve from it has a constant ratio to the distance of the same point from the focus.

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