1. Insects having two pairs of membranous wings and an ovipositor specialized for stinging or piercing
   - hymenopterous insect, hymenopteran, hymenopter

Derived forms: hymenopterons

Type of: insect

Part of: Hymenoptera, order Hymenoptera

• registry
• Regius professor
• Reglaecus
• reglet
• regnal
• regnant
• regnellidium
• Regnellidium diphyllum
• rego
• regorge
• regosol
• regrade
• regress
• regression
• regression analysis
• regression coefficient
• regression curve
• regression equation
• regression line
• regression of y on x
• regression toward the mean
• regressive
• regret
• regretful
• regretfully