n.
1.a metallic tapping sound
2.any of two families of small parasitic arachnids with barbed proboscis
3.a mark indicating that something has been noted or completed etc.
4.a light mattress tick v.
1.make a clicking or ticking sound
2.make a sound like a clock or a timer
3.sew
4.put a check mark on or next to
Idiom of the Day
sign on with (someone)
to sign an agreement to work with or for someone
My cousin has signed on with one of the largest companies in the world.