The story
- Latincis
- Englishcis-
- Proto-Indo-European*teh₂g-
- Proto-Hellenic*tat͏̌t͏̌ō
- Ancient Greekτάσσω (tássō)
- Ancient Greekτακτικός (taktikós)
- New Latintactica
- Englishtactic
- English todaycistactic
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: Describing a tactic polymer in which the double bonds of the repeat units have the cis conformation Full definition →
Etymology from Wiktionary, CC BY-SA 4.0.