1. (computing) a tree having four branches at each node, used in the construction of some multidimensional databases, such as in cartography

Encyclopedia: Quadtree

• hap
• hapax legomenon
• haphazard
• haphazardly
• haphazardness
• Haphtarah
• Haphtorah
• hapless
• haplessly
• haplo-
• haploid
• haploidic
• haploidy
• haplology
• Haplopappus
• Haplopappus acaulis
• Haplopappus phyllocephalus
• Haplopappus spinulosus
• Haplosporidia
• haplosporidian
• haplotype
• haply
• happen
• happen upon
• happening