Turn off cellular data. You can temporarily turn off cellular data to prevent apps from using the cellular network to send or receive data. Here's what happens when you turn off cellular data: 1  You won't see the cellular data icons in the status bar (for example, LTE or 3G).2  You won't be able to send or receive MMS messages. 3  You can still send and receive SMS and iMessages (text or multimedia) when connected to a Wi-Fi network.ere's what happens when you turn off cellular data: 1  You won't see the cellular data icons in the status bar (for example, LTE or 3G). 2  You won't be able to send or receive MMS messages.
Definitions for ichthyologist. Here are all the possible meanings and translations of the word ichthyologist. Princeton's WordNet(0.00 / 0 votes)Rate this definition: ichthyologist(noun) a zoologist who studies fishes.
Ich is a protozoan disease that is often called 'white spot disease.' The scientific name for the disease is ichthyophthiriasis and the causative agent is Ichthyophthirius multifiliis. It is wide spread in all freshwater fish but appears to be more common in aquarium fish, possibly due to the closer contact and stress involved with aquarium species.