| ส่วนเผื่อความปลอดภัย | [suan pheūa khwām pløtphai] (n, exp) EN: margin of safety ; safety margin FR: marge de sécurité [ f ] |
| margin of safety | (n) the margin required in order to insure safety, Syn. margin of error, safety margin, Example: in engineering the margin of safety is the strength of the material minus the anticipated stress |