1. plural of longleaf; a type of pine tree (Pinus palustris) native to the southeastern United States, characterized by long needles and valued for timber and naval stores.
Usage: Often used in ecological and forestry contexts; Commonly refers to longleaf pine forests or ecosystems

Examples

• The longleaves of the pine trees swayed in the coastal breeze.
• Longleaves are an important part of the southeastern forest ecosystem.
• The timber company harvested longleaves from the protected forest reserve.
• Longleaves can grow to impressive heights in ideal conditions.
• Conservationists work to restore longleaves habitats that have been degraded.