repertoire
the entire range of skills or aptitudes or devices used in a particular field or occupation
widget
something unspecified whose name is either forgotten or not known
gizmo
a device or control that is very useful for a particular job
maneuver
a military training exercise
subtlety
the quality of being difficult to detect or analyze
accretion
an increase by natural growth or addition
fickle
liable to sudden unpredictable change
lateen
a triangular fore-and-aft sail used especially in the Mediterranean
