The meaning of CRYSTALLINE is resembling crystal. How to use crystalline in a sentence.

CRYSTALLINE definition: 1. clear and bright like crystal: 2. A crystalline substance has become solid, with regular…. Learn more.

Crystalline definition: of or like crystal; clear; transparent.. See examples of CRYSTALLINE used in a sentence.

Define crystalline. crystalline synonyms, crystalline pronunciation, crystalline translation, English dictionary definition of crystalline. adj. 1. Being, relating to, or composed of crystal or crystals. …

There are distinct differences between crystalline solids and amorphous solids: most notably, the process of forming a glass does not release the latent heat of fusion, but forming a crystal does.

Definition of crystalline adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

A crystalline substance is in the form of crystals or contains crystals. Diamond is the crystalline form of the element carbon. ...hard, crystalline rock.

Crystalline solids have well-defined edges and faces, diffract x-rays, and tend to have sharp melting points. In contrast, amorphous solids have irregular or curved surfaces, do not give …

There are 15 meanings listed in OED's entry for the word crystalline, four of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.

Nov 11, 2025 · crystalline (comparative more crystalline, superlative most crystalline) (chemistry) Having a regular three-dimensional molecular structure.