槇皮まいはだ

also: まきはだ

ま

い

は

だ

Meanings

1

caulking; oakum

Nautical term for material used to seal seams in wooden ships. Rare in everyday Japanese.

船ふな大だい工くが槇まい皮はだを使つかって船ふねの隙すき間まを埋うめた。
The shipwright used oakum to fill the gaps in the ship.