rounded

from The American Heritage® Dictionary of the English Language, 5th Edition.

• adjective Shaped into the form of a circle or sphere; made round.
• adjective Linguistics Pronounced with the lips pursed or shaped in a round form.
• adjective Complete; balanced.

from the GNU version of the Collaborative International Dictionary of English.

• adjective (Phonetics) Modified by contraction of the lip opening; labialized; labial. See Guide to Pronunciation, § 11.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• verb past tense of "to round"
• adjective Made into a circle or sphere.
• adjective Complete or balanced.
• adjective mathematics Describing a number that has been changed to its nearest desired value.
• adjective botany Ending in a broad arch.
• adjective linguistics, of a vowel Pronounced with the lips drawn together; see rounded vowel.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• adjective curving and somewhat round in shape rather than jagged