1 at-hugi
a, m. heed, care, attention, consideration, Hom. 5 2; af öllum a., carefully, Post. 656 B; hið elzta (barn) hefir ekki a. hit minsta, the eldest bairn has no head on his shoulders, El. 19, Sks. 482; með a. ok áhyggju, with care and concern, Fms. x. 281.
2 at-hugi
COMPDS: athugalauss, athugaleysi, athugaliga, athugalítill, athugasamliga, athugasamr, athugaverðr.