à quatre /a kaˈtr’/ (French)

1. Of or between four
2. Four together

• isochores
• isochoric
• isochors
• isochromatic
• isochronal
• isochronally
• isochrone
• isochrones
• isochronise
• isochronised
• isochronises
• isochronising
• isochronism
• isochronisms
• isochronize
• isochronized
• isochronizes
• isochronizing
• isochronous
• isochronously
• isoclinal
• isoclinals
• isocline
• isoclines
• isoclinic