If you meant to type "otl" but it appears to be a misspelling, here are a few possible correct suggestions: "out", "owl" or "oil". Double-check your intended word to make sure it conveys the right meaning.
OTNOTN is an open-source project that aims to develop a global cross-chain platform for exchanging value and information between isolated blockchain networks.
OWL The owl sat high in the tree, watching for its next prey.
RTLRTL stands for Right to Left and is used to describe languages that are written and read from the right side of the page to the left like Hebrew or Arabic.