kī.lau
n.
1. Bracken or brake (Pteridium aquilinum var. decompositum), a cosmopolitan, stiff, weedy fern, with creeping underground stems and long-stemmed, triangular fronds 60 or more cm long, much divided. (Neal 15–6.) Also kīlau pueo, paiʻā.
2. Ti stalk with shredded leaves, as held by a fishing director (kilo iʻa) and used to guide the fishing canoes; ti stalk used to flip water of purification.