Etymograph

English

planidium

Planidium comes from Ancient Greek πλανάω ‘to wander’.

  1. Ancient Greekc. 800–300 BCEπλανάω1planáō‘to wander’
  2. Englishtodayplanidium1

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, English planidium

Earlier history uncertain. See Wiktionary.

Lineage

  1. Ancient Greekc. 800–300 BCEπλανάωWiktionary, English planidiumplanáō‘to wander’
  2. EnglishtodayplanidiumWiktionary, English planidium

Linked words

through Proto-Indo-European *pleh₂- ‘flat, broad’

field, floor, explain, palm, explanation, plain, clan, archipelago, fluke, parma, explanatory, playa, flounder, placenta, palatine, planar, lech, pelagic, placate, esplanade, implacable, veld, flay, floe, plantar, planetarium, purdah, polonium, llano, planta, 46 more

through Ancient Greek πλανάω ‘to wander’

planet, plane, 5 more

Today it means

noun The first-instar larva of any species of parasitoidal insect in which the life cycle is an example of hypermetamorphosis; so called because the first instar wanders in search of the host, whereas the rest of the instars remain stationary while they feed until they pupate.

Sources

Sources: Wiktionary, “planidium”. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.

Etymograph / Ancient Greek πλανάω / planidium