Meaning

noun a quantity sufficient to satisfy

noun any material that fills a space or container

verb make full, also in a metaphorical sense

originFrom Middle English fillen, fullen, from Old English fyllan (“to fill, fill up, replenish, satisfy; complete, fulfill”), from Proto-West Germanic *fullijan, from Proto-Germanic *fullijaną (“to make full, fill”), from *fullaz (“full”), from Proto-Indo-European *pl̥h₁nós (“full”). Cognate with Scots fill (“to fill”), West Frisian folje (“to fill”), Low German füllen (“to fill”), Dutch vullen (“to…

Etymology from Wiktionary, CC BY-SA 3.0