It's possible you might have misheard or misspelled a word. Here are some possibilities:
* "Ombrophobic": This word describes someone who has a fear of rain.
* "Umbelliferous": This word describes plants that have flowers arranged in umbels, like carrots or parsley.
* "Omniferous": While not a commonly used word, it could be interpreted as meaning "all-bearing" or "producing everything".
If you can provide more context about where you encountered the word "ombliferous," it might be easier to figure out what the intended meaning was.