*Definition [#q7f3c0f1]
-A topological space X is almost co-compact if any [[co-open]] cover of X has a finite sbufamily the closures of whose members cover X.

*Remark [#c534424f]
-[Fukutake1994] Some author write "almost CO-compact".

*Reference [#ff65b4c9]
-Abd El-Monsef, M. E.(ET-TANT) and Kozae, A. M.(ET-TANT),''Remarks on $s$-closed spaces (Arabic summary)'', Qatar Univ. Sci. Bull. 6 (1986), 11--21.
-T. Fukutake, ''On operation-paracompact spaces and products'', Univ. u Novom Sadu Zb. Rad. Prirod.-Mat. Fak. Ser. Mat. 24, 2 (1994), 23-29.