Dagger

n. [See DAG, n., a dagger. The Ger. & D. degen, a sword, is derived from Fr. dague, It. daga, &c.]

1Sense 1. A short sword; a poniard. Sidney.

2Sense 2. (Print.) A mark of reference in the form of a dagger; thus [†]. It is the second reference used when more than one occurs on a page;—called also obelisk.

To look daggers, to look fiercely, reproachfully, or angrily.