Meaning of undulately in English:

undulately

adverb

See undulate

‘The leaves are ovate to oblong, 5 to 8 centimeters long, and pointed at both ends, with subentire or undulately toothed or lobed margins.’
  • ‘The mid lobe is 1.6 cm wide, thick, fleshy, and its margins are undulately crisped.’