- DFALIGN
 - DFALIGNED
 - DFFIELD:
 - DF@
 - DFLOAT+
 - DFLOATS
 - DF!
 - D>F
 - FABS
 - FACOS
 - FACOSH
 - FALIGN
 - FALIGNED
 - FALOG
 - FASIN
 - FASINH
 - FATAN
 - FATANH
 - FATAN2
 - FCONSTANT
 - FCOS
 - FCOSH
 - FDEPTH
 - FDROP
 - FDUP
 - F/
 - FEXP
 - FEXPM1
 - FE.
 - FFIELD:
 - F@
 - FLITERAL
 - FLN
 - FLNP1
 - FLOAT+
 - FLOATS
 - FLOG
 - FLOOR
 - FMAX
 - FMIN
 - F-
 - FNEGATE
 - FOVER
 - F+
 - FROT
 - FROUND
 - FSIN
 - FSINCOS
 - FSINH
 - FSQRT
 - FSWAP
 - FS.
 - F!
 - FTAN
 - FTANH
 - FTRUNC
 - F*
 - F**
 - FVALUE
 - FVARIABLE
 - F0=
 - F0<
 - F.
 - F<
 - F~
 - F>D
 - F>S
 - PRECISION
 - REPRESENT
 - SET-PRECISION
 - SFALIGN
 - SFALIGNED
 - SFFIELD:
 - SF@
 - SFLOAT+
 - SFLOATS
 - SF!
 - S>F
 - >FLOAT
 
12.6.1.1130 D>F d-to-f FLOATING
 ( d -- ) ( F: -- r ) or
      ( d -- r )
      
                  r is the floating-point equivalent of d. An ambiguous condition exists if d cannot be precisely represented as a floating-point value.