Hypertext Webster Gateway: "gradational"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Gradational \Gra*da"tion*al\, a.
By regular steps or gradations; of or pertaining to
gradation.
From WordNet (r) 1.7 (wn)
gradational
adj : slowly and smoothly [syn: {gradatory}, {graduated}]
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