Hi all, maybe this is a worng forum to post it in but I believe some of you can answer this question. What is the difference between a turtle and a tortoise? Is it a linguistics issue and they are basically the same, or there's a vital difference? Thanks a lot in advance.
Wow I didn't know this. Thank you, anons, for a good question and a good answer!
Here is a link that explains the differences:

main environment for one is water, the other land
shell of one is flatter, the other more dome
webbed feet with claws vs. short sturdy feet
 Ruslana's reply was promoted to an answer.