Correct spelling for the English word "glane" is [ɡlˈe͡ɪn], [ɡlˈeɪn], [ɡ_l_ˈeɪ_n] (IPA phonetic alphabet).
The word "glane" has its origin in Old French. It derives from the Old French word "glener", which meant "to glean" or "to collect leftover grain from harvested fields". The Old French term traces back to the Latin word "glennare", which had the same meaning.