The meaning of MOLD is a cavity in which a substance is shaped. How to use mold in a sentence.

5 days ago · Molds are a natural part of the environment and can be found almost anywhere that moisture and oxygen are present. There are many types of mold – all of them need water or moisture …

A mold (US, PH) or mould (UK, CW) is one of the structures that certain fungi can form. The dust-like, colored appearance of molds is due to the formation of spores containing fungal secondary …

MOLD definition: a hollow form or matrix for giving a particular shape to something in a molten or plastic state. See examples of mold used in a sentence.

MOLD definition: 1. US spelling of mould 2. a soft, green or gray growth that can develop on old food or damp walls…. Learn more.

mold 2 (moʊld) n. 1. a growth of minute fungi forming on vegetable or animal matter, commonly as a downy or furry coating, and associated with decay or dampness. 2. any of the fungi that produce …

Mold is a soft gray, green, or blue substance that sometimes forms in spots on old food or on damp walls or clothes. She discovered black and green mold growing in her hall closet.

Sep 10, 2025 · Mold is a microorganism and type of fungus that thrives in wet places. In nature, it forms on damp materials and in decaying organic matter. Outdoor mold reaches its highest levels in the …

Dec 1, 2025 · Also called fungi or mildew, molds are neither plants nor animals; they are part of the kingdom Fungi. Molds can multiply by producing microscopic spores (2 - 100 microns [µm] in …

Sep 26, 2024 · Mold will grow where there is moisture, such as around leaks in roofs, windows, or pipes, or where there has been a flood. Mold grows on paper, cardboard, ceiling tiles, and wood. Mold can …