head·board 
(hĕdbôrd′)
(hĕdbôrd′)n.
A board or panel that forms the head, as of a bed.
headboard- microgametophyte
- microglia
- microglial
- microglossia
- microgram
- micrograph
- micrographic
- microgravity
- microgreens
- microhabitat
- microinject
- microinjection
- microinstruction
- microlending
- microlith
- microlithic
- microloan
- micromachine
- micromanage
- micromanipulation
- micromanipulative
- micromanipulator
- micromere
- micrometeorite
- micrometeoroid