propanol noun3 •Either of two isomeric aliphatic alcohols, C₃H₇-OH •1-propanol, n-propanol, propyl alcohol, propan-1-ol, n-propyl alcohol or 1-propyl alcohol – CH₃CH₂CH₂OH •isopropanol, isopropyl alcohol or propan-2-ol – (CH₃)₂CH-OH formspropanols