§ 901. Definitions
For the purposes of this chapter, the term—
(1)
“teaching position” means those duties and responsibilities which—
(A)
are performed on a school-year basis principally in a school operated by the Department of Defense in an overseas area for dependents of members of the Armed Forces and dependents of civilian employees of the Department of Defense, or are performed by an individual who carried out certain teaching activities identified in regulations prescribed by the Secretary of Defense; and
(B)
involve—
(i)
classroom or other instruction or the supervision or direction of classroom or other instruction; or
(4)
“United States”, when used in a geographical sense, means the several States of the United States of America, the District of Columbia, Hawaii, the Commonwealth of Puerto Rico, the Canal Zone, and the possessions of the United States (excluding the Trust Territory of the Pacific Islands and Midway Islands).