Substance Definition & Meaning - Merriam-Webster
2015年1月3日 · The meaning of SUBSTANCE is essential nature : essence. How to use substance in a sentence.
SUBSTANCE | English meaning - Cambridge Dictionary
All athletes are tested for illegal substances. This substance is so radioactive that it glows in the dark. This substance stretches to any shape you want. Rubber is a flexible substance. Two …
Definition of substance - Chemistry Dictionary
Every pure compound is a substance. Examples of substances: Iron is an element and hence is also a substance. Methane is a compound and hence is also a substance. Examples of non …
Substance - Definition, Meaning & Synonyms | Vocabulary.com
Any material that possesses physical properties is called a substance. The word also refers to the gist or main idea of something. If you remember the main point of a lesson, you've got the …
SUBSTANCE definition and meaning | Collins English Dictionary
A substance is a solid, powder, liquid, or gas with particular properties. Ethylene glycol is a poisonous substance found in antifreeze. The substance that's causing the problem comes …
Substance Definition & Meaning | Britannica Dictionary
The pancreas secretes a substance called insulin. The floor was covered with a white, powdery substance that turned out to be flour. He had a history of substance abuse. When has he ever …
Chemical substance - Wikipedia
A chemical substance is a unique form of matter with constant chemical composition and characteristic properties. [1][2] Chemical substances may take the form of a single element or …