(US, Canada, agriculture, horticulture) The combination of maize (corn), pole beans (Phaseolus vulgaris or climbing beans, string beans, etc.), and squash (i.e. pumpkin), especially when planted to...

plural of Hyson

(figuratively) common practise, widespread idea, commonplace habit / A standard of measurement that can be used for comparing disparate things.

(emergency medicine) Initialism of critical incident stress management.