Definition

Adverb: - In an osmotic manner; by means of osmosis: Relating to or involving the process of osmosis, which is the movement of a solvent (like water) through a semipermeable membrane from a less concentrated solution into a more concentrated one.

Usage and Examples

The adverb "osmotically" describes an action or process that occurs through osmosis.

• Water moves osmotically across the cell membrane to balance the concentration of salts.
• The plant absorbs nutrients osmotically from the soil solution.
• In this experiment, the dye diffused osmotically into the gel.

Advanced Usage

• osmotically driven: Powered or caused by osmotic pressure.
  • The flow of water in the system is osmotically driven.
• osmotically active: Describing a substance that contributes to the osmotic pressure of a solution.
  • Sodium ions are a primary osmotically active solute in blood.

Variants and Related Words

• Osmosis (n): The process itself.
  • Roots take in water by osmosis.
• Osmotic (adj): The adjective form.
  • There is a high osmotic pressure in the solution.
• Osmoregulation (n): The control of osmotic pressure.
  • Fish use osmoregulation to survive in saltwater.

Synonyms

• By diffusion: (Specifically for the passive movement of a solvent)
• Via osmosis: (A direct synonym)

Notes on Meaning

"Osmotically" is a technical adverb primarily used in scientific contexts, especially biology, chemistry, and physics. It almost exclusively modifies verbs related to movement, transfer, or equilibrium (e.g., move, flow, absorb, equilibrate, driven). It is not used in everyday conversation.

Adverb

1. by means of osmosis