1. massing or clumping of materials together. 2. a clumped mass of material. familial aggregation the occurrence of more cases of a given disorder in close relatives of a person with the disorder than in control families. platelet aggregation platelet agglutination.
boule â(plural boules). 1  One of the bowls used in the French game of boules. 2  A single-crystal ingot produced by synthetic means. 3  A round loaf of bread. 4  A round piece of dough. ( 5 woodworking) A through-sawn log with the slices restacked in the order and orientation they originally had in the log, usually with waney edges.
Bole(noun) the trunk or stem of a tree, or that which is like it. Bole(noun) an aperture, with a wooden shutter, in the wall of a house, for giving, occasionally, air or light; also, a small closet. Bole(noun) a measure.