demicircular

a cupola or “kraal;” a strong frame of wood is first made, and the whole covered with thick turf, with the grass inwards; there are several varieties; those like a kraal are sometimes double, having two entrances, others are demicircular; some are made with boughs and grass, and last are the temporary screens; one hut measured 10 feet diameter by five feet high, and sufficiently strong for a man on horseback to ride over.

An account of the manners and customs of the Aborigines and the state of their relations with Europeans, by Edward John Eyre 2004

The people who occupy the country have fixed residences; at one village were 13 large huts, they are warm and well constructed, in shape of a cupola or "kraal;" a strong frame of wood is first made, and the whole covered with thick turf, with the grass inwards; there are several varieties; those like a kraal are sometimes double, having two entrances, others are demicircular; some are made with boughs and grass, and last are the temporary screens; one hut measured 10 feet diameter by five feet high, and sufficiently strong for a man on horseback to ride over.

Journals of Expeditions of Discovery into Central Australia and Overland from Adelaide to King George's Sound in the Years 1840-1: Sent By the Colonists of South Australia, with the Sanction and Support of the Government: Including an Account of the Manners and Customs of the Aborigines and the State of Their Relations with Europeans — Volume 02 Edward John Eyre 1858

The people who occupy the country have fixed residences; at one village were 13 large huts, they are warm and well constructed, in shape of a cupola or "kraal;" a strong frame of wood is first made, and the whole covered with thick turf, with the grass inwards; there are several varieties; those like a kraal are sometimes double, having two entrances, others are demicircular; some are made with boughs and grass, and last are the temporary screens; one hut measured 10 feet diameter by five feet high, and sufficiently strong for a man on horseback to ride over.

Journals of Expeditions of Discovery into Central Australia and Overland from Adelaide to King George's Sound in the Years 1840-1: Sent By the Colonists of South Australia, with the Sanction and Support of the Government: Including an Account of the Manners and Customs of the Aborigines and the State of Their Relations with Europeans — Complete Edward John Eyre 1858