mantissa /man-tisˈə/

1. The fractional part of a logarithm (mathematics)
2. The significant digits of a floating-point number (computing)

• daydreamer
• daydreamers
• daydreaming
• daydreams
• daydreamt
• dayes-man
• day-flies
• dayflower
• dayflowers
• day-fly
• day-girl
• dayglo
• Day-Glo
• day hospital
• day hospitals
• day in, day out
• day-labour
• day-labourer
• day-labourers
• day-length
• day-lengths
• day-level
• day-levels
• daylight
• daylight lamp