English
holococcolith
From holo- + coccolith.
Proto-Indo-European *solh₂- ‘whole’
Proto-Indo-European *solh₂wós
Ancient Greek ὅλος ‘whole, entire’
English holo-
Today it means
noun A form of coccolith, composed of minute calcite rhombohedra arranged in continuous arrays, produced by a holococcolithophore
Language periods are conventional ranges, not dates for this word.
Etymograph / holococcolith