The International Criminal Police Organization, an international organization facilitating police cooperation.

Between particles.

(obsolete) To interrupt (someone) so as to inform or question (that person about something).

Between or among parents

To penetrate mutually or reciprocally. / To permeate or pervade.

Between pairs.

(Australia, South Africa) Someone who sells replacement parts for motor vehicles; a spare parts salesperson.

Between pandemics

(computing) A computer program that reads lines of text entered by a user and interprets them in the context of a given operating system or programming language.

Third-person singular simple present indicative form of interpale