Dictionary

silica gel

noun

Definition of SILICA GEL

:  colloidal silica resembling coarse white sand in appearance but possessing many fine pores and therefore extremely adsorbent

First Known Use of SILICA GEL

1919

silica gel

noun    (Medical Dictionary)

Medical Definition of SILICA GEL

:  colloidal silica resembling coarse white sand in appearance but possessing many fine pores and therefore extremely adsorbent

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