Herculean /hûr-kū-lēˈən or -kūˈli-ən/

1. Relating to or associated with Hercules/hûrˈkū-lēz/ (Greek Hēraklēs)
2. (without cap) extremely difficult or dangerous, as the twelve labours of Hercules
3. (without cap) of extraordinary strength and size

Hercules beetle noun

1. A gigantic S American lamellicorn beetle (Dynastes hercules), over 6 inches long, with a long horn on the thorax of the male and a smaller one on the head
2. (loosely) a related species, such as the Dynastes gideon of SE Asia

Hercules' choice noun

Toil and duty chosen in preference to ease and pleasure (from a famous story in Xenophon's Memorabilia)

Hercules' club noun

1. A stick of great size and weight
2. A West Indian tree (genus Xanthoxylum)
3. A kind of gourd
4. A species of Aralia

• vesper
• vesperal
• vesper-bell
• vesper-bells
• vespers
• vespertilionid
• Vespertilionidae
• vespertilionids
• vespertinal
• vespertine
• vespiaries
• vespiary
• Vespidae
• vespine
• vespoid
• vessail
• vessel
• vessels
• vest
• vesta
• vestal
• vestals
• vestal virgin
• vestal virgins
• vestas