Horse's Straps to Allow It to Pull a Vehicle
This page is the CodyCross answer for the clue below from Science Lab, Group 318, Puzzle 4 (Volumetric Flask).
Question is: Horse's Straps to Allow It to Pull a Vehicle
and the answer is: HARNESS
Word Meaning:
HARNESS — (countable) A restraint or support, especially one consisting of a loop or network of rope or straps, and especially one worn by a working animal such as a horse pulling a carriage or farm implement.
Definitions from Wiktionary.