The term 'current strength' can be broken down into five crossword solutions: SINEW (5 letters), amperage (8 letters), amps (4 letters), MIGHT (5 letters), and watts (5 letters). SINEW is a term used to refer to the tendons and muscles that give the body strength and power. Amperage is a measure of electrical current, which is the flow of electrons through a conductor. Amps is a unit of measurement for electrical current. MIGHT is a term used to describe physical or mental strength. Watts is a unit of measurement for power. All of these terms together can be used to describe the current strength of an individual or system.