1. (of a drink) served neat with ice

1. In difficulties and likely to fail
   - on the ropes

Encyclopedia: On the rocks

• serving
• serving cart
• serving dish
• serving girl
• servitor
• servitude
• servlet
• servo
• servomechanical
• servomechanism
• servomotor
• servosystem
• Serzone
• sesame
• sesame family
• sesame oil
• sesame seed
• sesamoid
• sesamoid bone
• Sesamum
• Sesamum indicum
• sesbania
• Sesbania exaltata
• Sesbania grandiflora
• Seseli