hikikomori /hi-kē-kō-mōˈri or -möˈri/

1. (in Japan) complete withdrawal from society for a prolonged period
2. A person, usu an adolescent male, who does this

• BSM
• BST
• BT
• Bt
• BTA
• BTCV
• BTEC
• BTO
• btu
• BTU
• Btu
• btw
• BTW
• bu.
• buat
• buats
• buaze
• buazes
• bub
• buba
• bubal
• bubaline
• bubalis
• bubalises
• Bubalus