It appears there may have been a typo in your question. There is no term "hyphotonic" in the English language. If you could provide more context or clarify, I would be happy to help!
When the solute concentration is lower in the environment than in the cell, the cell is in a hypotonic solution. Water will move into the cell through osmosis because of the concentration gradient, potentially causing the cell to swell or burst.
It seems there may be a typo in the word you're asking about. If you meant to ask about "hypotonic," it refers to a solution that has a lower concentration of solutes compared to another solution. In biology, it often relates to the movement of water across a cell membrane.