/uy'seuh pek"tik/ , n.
a line drawn on a map connecting all points where ice starts to form at approximately the same period at the onset of winter.
[ ISO- + -pectic pektikós freezing; see PECTIC ]
/uy'seuh pek"tik/ , n.
a line drawn on a map connecting all points where ice starts to form at approximately the same period at the onset of winter.
[ ISO- + -pectic pektikós freezing; see PECTIC ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012