2. Proper noun. (Internet) A program allowing users to send each other instant messages via the internet. ¹
3. Verb. (transitive Internet) To send an instant message to (someone) using ICQ. ¹
¹ Source: wiktionary.com
Lexicographical Neighbors of ICQ
ICE ICEM ICESat ICF ICH ICHPPC ICHs ICI ICIDH ICJ | ICLE ICMP ICNB ICOM ICP ICQ (current term) ICQed ICQer ICQers ICQing | ICQs ICR ICRC ICRP ICS ICSH ICT ICU ICU psychosis ICUs |