smoot

( /smoot/, n.)

   [MIT]  A  unit  of length equal five feet seven inches. The length of
   the  Harvard  Bridge  in  Boston is famously 364.4 smoots plus an ear
   (the  ear  is  allegedly  the width of the earhole in the side of the
   football  helmet  the  victim was wearing when he was rolled over the
   bridge).  This  legend  began  with a fraternity prank in 1958 during
   which  the  body  length  of Oliver Smoot (class of '62) was actually
   used  to measure out that distance. It is commemorated by smoot marks
   that  MIT  students  repaint  every  few  years;  the  tradition even
   survived  the  demolition  and  rebuilding  of the bridge in the late
   1980s.  The  Boston  police  have  been known to use smoot markers to
   indicate   accident  locations  on  the  bridge.  Apparently  Smoot's
   experience  as  a  unit  of measurement led to a life-long career; he
   eventually  became  Chairman  of  the  Board of the American National
   Standards   Institute,  and  later  President  of  the  International
   Organization for Standardization.

[glossary]