Strengthen Something, Maybe With Concrete

This page is the CodyCross answer for the clue below from Inside the Spaceship, Group 1181, Puzzle 1 (Mission to Earth).

Question is: Strengthen Something, Maybe With Concrete

and the answer is: REINFORCE

Word Meaning:

REINFORCE — (transitive) To strengthen, especially by addition or augmentation.

Definitions from Wiktionary.

Strengthen something, maybe with concrete — CodyCross Answer | CodyCross Solutions