What is a grandmother; a grandam; familiarly, an old woman. Granny's bend, or Granny's knot (Naut.), a kind of insecure knot or hitch; a reef knot crossed the wrong way called?

granny — A grandmother; a grandam; familiarly, an old woman. Granny's bend, or Granny's knot (Naut.), a kind of insecure knot or hitch; a reef knot crossed the wrong way. (Webster's 1913.)