If a cell is surrounded by hypertonic solution, then water will move OUT of the cell by osmosis because there is a higher concentration of water inside the cell compared to outside (where there is lots of dissolved salt, etc.) A cell in hypertonic solution will shrink.
Definition of simper for English Language Learners. : 1  to smile in a way that is not sincere or natural. : 2  to say (something) in a way that is not sincere or natural.
uk â us â IT, COMMUNICATIONS. âº a small card in a mobile phone that allows you to use the phone and stores phone numbers. SIM stands for 'subscriber identity module'. (Definition of âSIM cardâ from the Cambridge Business English Dictionary Â© Cambridge University Press) Translations of âSIM cardâ.