Bible Dictionaries
Lest

Webster's Dictionary

(1):

(v. i.) To listen.

(2):

(n.) Lust; desire; pleasure.

(3):

(a.) Last; least.

(4):

(a.) For fear that; that . . . not; in order that . . . not.

(5):

(a.) That (without the negative particle); - after certain expressions denoting fear or apprehension.

Bibliography Information
Webster, Noah. Entry for 'Lest'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​l/lest.html. 1828.