This looks like a typo in the Enhanced BDB. It says גר after גרן, but the word should be גרע (see print edition p. 175). Is this just a glitch, or does everyone have this typo?
I have the same error. And I, too, compared it with my print edition. Also with A Concise Hebrew and Aramaic Lexicon of the Old Testament. It appears to be an error - i.e., the ayin was dropped somehow.
Right-click the word. On the left side select "Report typo" (you might have to use the scroll bar). You can paste the correct value and then submit the report which goes to Logos.
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