|1.||Compare squirting cucumber a creeping cucurbitaceous plant, Cucumis sativus, cultivated in many forms for its edible fruit|
|2.||the cylindrical fruit of this plant, which has hard thin green rind and white crisp flesh|
|3.||any of various similar or related plants or their fruits|
|4.||cool as a cucumber very calm; self-possessed|
|[C14: from Latin cucumis, of unknown origin]|
see cool as a cucumber.