D defs.my
Entry 1 sense Webster, 1913

Sidle

/sīd-(ə)l/ · Si·dle · IPA /ˈsaɪdəl/
01 v. t. To go or move with one side foremost; to move sidewise; as, to sidle through a crowd or narrow opening.
imp. & p. p. Sidled; p. pr. & vb. n. Sidling
  1. 1.
    To go or move with one side foremost; to move sidewise; as, to sidle through a crowd or narrow opening.
    “He . . . then sidled close to the astonished girl.” Sir W. Scott.