Straight Line Across Middle of a Circle
This page is the CodyCross answer for the clue below from The 80s, Group 783, Puzzle 4 (Back to the Future).
Question is: Straight Line Across Middle of a Circle
and the answer is: DIAMETER
Word Meaning:
DIAMETER — (geometry) Any straight line between two points on the circumference of a circle that passes through the centre/center of the circle; a chord that passes through the center of the circle.
Definitions from Wiktionary.