a. and sb. rare. [f. SUCK v. + -ABLE.] A. adj. That can be sucked. B. sb. A suckable kind of food.
1846. M. Williams, Sanscr. Gram., p. 9. This division of food into four kinds, lickables, drinkables, chewables, and suckables, is not unusual in Indian writings.
1855. Morn. Star, Sept., 25. They sucked the sweets of all that was suckable.