(chemistry) A list of the metals in order of their electronegativity (and hence their reactivity).

Having both serious and comedic qualities or tendencies.

A well-known public discourse given by Jesus in the first year of his ministry, around 30 C.E..

A non-commissioned officer in the armed forces of several countries, ranking above a sergeant. (Sometimes abbreviated to "staff").

(Britain) A non-commissioned officer in some infantry regiments of the British army, equivalent in rank to a staff sergeant in most other armies. A colour sergeant ranks above a sergeant and below a warrant officer.

(military, US) A non-commissioned officer in the United States Army, ranking above sergeant first class and below sergeant major; equal in grade and pay to a first sergeant.

(Canada) A senior non-commissioned appointment in the Army of a company or unit, directly responsible to the officer in charge for their soldiers' performance, standards, discipline, morale, welfare, et al, that can be held by a Warrant Officer or above.

(US) In the United States Army, a non-commissioned officer ranking above sergeant first class and below sergeant major; equal in rank to a master sergeant but with greater command authority.

(military, US) A non-commissioned officer of rank E-7 in the United States Marine Corps, ranking above a staff sergeant and below a master sergeant or first sergeant.

(US, Army) A non-commissioned officer in the United States Army, ranking above a staff sergeant and below a master sergeant or first sergeant.