adj
o, ā lit. heavy-ended (epithet of a type of `dian'
metre; see
Rannsachadh na Gàidhlig ii 278
):
dian urtrom ocus dian iartrom,
Laws v 60.3 Comm.
dian iartrom,
IT iii 33 § 8.
Cf. airthrom,
midthrom,
ib.
§ 6
,
§7
and
p. 162
.
focluc fo seir(id) for aur[ṡ]ing for midshing for iarshing, for aurthruim for midtruim for iartruim
,
O'Mulc. 537.