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.
Here are all the possible meanings and translations of the word SIM card. Wiktionary(0.00 / 0 votes)Rate this definition: SIM card(Noun) a small, removable card smaller than a credit card which stores mobile phone data such as contact names and numbers, SMSs and security information.