A Fungus Commonly Used as Pizza Topping
This page is the CodyCross answer for the clue below from Top Secret, Group 2089, Puzzle 5 (Stealth Mode).
Question is: A Fungus Commonly Used as Pizza Topping
and the answer is: MUSHROOM
Word Meaning:
MUSHROOM — Any of the fleshy fruiting bodies of fungi typically produced above ground on soil or on their food sources (such as decaying wood).
Definitions from Wiktionary.