No definitions found for 'lumen-hour'
Perhaps one of these:
laminariaceae,
laminar,
linener,
laminarite,
laminaria,
laminariales,
lemnian reddle,
luminaries,
linenyarn,
loma mar,
laminary,
lyonia mariana,
luminary,
lemon meringue pie,
lamina arcus vertebrae,
laminar flow,
laminaria longicruris,
laminaria saccharina,
laminarian,
lemon rind,
lemnian earth,
laminaria digitata,
laminar flow clean room,
leo minor