osmotactic
/ɒzməʊˈtæktɪk/ or /oz-mə-TAK-tik/Definitions
1. adjective
Relating to or resulting from osmosis, especially the movement of a solution into or out of a cell through a selectively permeable membrane.
“The osmotactic properties of the plant cell allowed it to regulate its internal water content effectively.”
2. noun
A process or phenomenon involving osmosis.
“The osmotactic effect of the solution on the cell membrane was studied in the laboratory.”