How is the “Identical Meaning” flag used if an expression has several meanings?
“Identical meaning” is a flag that indicates whether the synonym or translation describes exactly the same concept. If not, “use with caution”. If it refers exactly to the concept you’re working on, it should be on. If it only sometimes refers to the concept you’re working on, or has some additional meaning, it should be off. But expressions having multiple meanings is a different story. The flag is about the cases where the specific concept you’re working on is used somewhat differently in a language, not where a word has a totally unrelated secondary meaning.