lineal

1. In a straight unbroken line of descent from parent to child (synset 301419359)
   "lineal ancestors"; "lineal heirs"; "a direct descendant of the king"; "direct heredity"
   also: related - connected by kinship, common origin, or marriage
   similar to:

   • matrilineal, matrilinear - based on or tracing descent through the female line
   • patrilineal, patrilinear - based on or tracing descent through the male line
   • unilateral - tracing descent from either the paternal or the maternal line only
   same as: direct
2. Arranged in a line (synset 300661768)
   similar to: linear, one-dimensional - of or in or along or relating to a line; involving or having a single dimension

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