Bible Dictionaries
Inboard

Webster's Dictionary

(1):

(a. & adv.) Inside the line of a vessel's bulwarks or hull; the opposite of outboard; as, an inboard cargo; haul the boom inboard.

(2):

(a. & adv.) From without inward; toward the inside; as, the inboard stroke of a steam engine piston, the inward or return stroke.

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