perch-bolt
now historical
noun
The bolt or pin on which the perch of a carriage turns.
Origin
Late 18th century.
- biocontainment
- biocontrol
- bioconversion
- biocrystal
- biocular
- biocultural
- biocybernetic
- biocybernetics
- biodata
- biodefence
- biodegradability
- biodegradable
- biodegradation
- biodegrade
- biodeterioration
- biodiesel
- biodigester
- biodiverse
- biodiversity
- biodome
- biodynamic
- biodynamical
- biodynamically
- biodynamics
- bioecological