BLW Views 8 meanings found BLW most commonly denotes Baby‑Led Weaning, a parenting approach, but also appears as a place name in Hawaii, historic locomotive manufacturers, and a land‑grant term. Miscellaneous Back Leg Winding Baby Led Weaning Brooklyn Locomotive Works bi linear Wöhler Governmental Base Locator For Working Bounty Land Warrant Regional Waimanalo, Oahu, Hawaii USA Business Baldwin Locomotive Works