bidang-paruh bahasa Inggris

• half-plane

• paruh:    beak; bill; rostrum; nib; neb; pecker; half
• bidang:    a range of; aspect; domain; field; purview; tract; line; territory; plain; lot; country; stretch; region; ground; world; speciality; sector; parcel of land; arena; piece of ground; realm; area; larg
• lebar paruh:    half-width