to employ | shrewd

SHREWD
abbr. comp.	system for holding and retrieving wanted data

| or

а/or
abbr. med.	and/or
OR
mil.	observer, right
or
abbr.	operator; oriental
abbr. med.	orbitale
abbr. sport.	outside right forward
nautic.	order
O&G	residual oil

unfair practices | on

ON
abbr. med.	Occipitonuchal

in order to obtain | end

END
abbr. mil. avia.	endorse