← Fill Atlas

OCTA

51 recorded uses

DateClue
2022-02-15Two times quadri-
2021-10-25Twice tetra-
2021-08-20Half of hexadeca-
2021-01-31Multiple of tetra-
2020-06-21Prefix with -gon
2018-11-28Numerical prefix
2018-10-12Numerical prefix
2018-10-07Eight: Prefix
2018-09-02Geometric prefix
2018-07-15Twice tetra-
2018-06-03Numerical prefix
2018-05-31Twice tetra-
2018-05-13Numerical prefix
2016-10-30Numerical prefix
2016-01-31Numerical prefix
2014-09-03Twice tetra-
2014-04-27Twice tetra-
2013-10-17Numerical prefix
2013-09-08Twice tetra-
2013-02-02Numerical prefix
2011-10-16Prefix with -gon
2011-07-18Eight: Prefix
2011-07-10Numerical prefix
2011-03-29Two times tetra-
2011-01-02Numerical prefix
2010-06-26Prefix with -valent
2010-04-12Quadri- times two
2010-02-16Tetra- doubled
2009-09-14Eight: Prefix
2009-06-21Eight: Prefix
2009-01-20Eight: Prefix
2009-01-14Prefix with -gon
2008-11-09Numerical prefix
2008-05-11Numerical prefix
2007-09-21Prefix with -hedron
2007-07-11Prefix with -gon
2007-05-15Eight: Prefix
2005-09-23Numerical prefix
2004-02-24Eight: Prefix
2004-01-03Numerical prefix
2003-12-25Prefix with meter
2003-08-13Prefix with -gon
2001-12-16Prefix with -hedron
1999-06-30Twice tetra-
1999-01-31Penta plus three
1999-01-10Numerical prefix
1998-07-01Prefix with -gon
1998-05-20Septi- plus one
1997-04-09Prefix with -hedron
1995-11-23Numerical prefix
1995-04-04Eight: Prefix