gad

Từ điển American Heritage Dictionary 4th

I. gad¹ (găd)intr.v. gad·ded, gad·ding, gads
To move about restlessly and with little purpose. See Synonyms at wander. [Middle English gadden, to hurry.] gadʹder n. II. gad² (găd)n.
1. A pointed tool, such as a spike or chisel, used for breaking rock or ore.
2. A goad, as for prodding cattle.tr.v. gad·ded, gad·ding, gads
To break up (ore, for example) with a gad. [Middle English, from Old Norse gaddr.]

• Từ đồng nghĩa / Synonyms:
  spur, generalized anxiety disorder, GAD, anxiety reaction, gallivant, jazz around