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crystals

noun
KRIS-tuhlz/ˈkɹɪstəlz/

1 meaning of crystals

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  1. 1
    noun
    Plural of crystal.

    Salt crystals formed along the edge of the dish as the water evaporated.

    The geologist examined several quartz crystals under a strong lens.

    Note

    A regular -s plural that belongs to the countable meanings: solids with a repeating atomic lattice, glittering pieces of mineral, the glass covers over watch dials. The tableware and the drug are mass nouns, so a cabinet holds fine crystal, not crystals. One obsolete figure lived almost only in this plural form, where crystals meant a person's eyes.

crystals is a form of crystal

crystal, noun: A mineral fragment that shines and resembles glass or ice. Full entry

Forms
crystalcrystals plural
Spelling
crystal → crystals: add -s
Sound
The ending sounds like /z/.

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