D defs.my
Entry 1 sense Webster, 1913

Lineally

/(lĭn"ē̇*al*ly̆)/ · Lin·e·al·ly · IPA
01 adv. In a lineal manner; as, the prince is lineally descended from the Conqueror.
  1. 1.
    In a lineal manner; as, the prince is lineally descended from the Conqueror.