doyen /doiˈən or dwä-yãˈ/ or (fem) doyenne /doi-enˈ or dwä-yenˈ/

1. The most senior and most respected member (of an academy, diplomatic corps, class, profession, etc)
2. A dean

• TJ
• tjanting
• tjantings
• T-junction
• T-junctions
• TKO
• Tl
• TLA
• TLC
• Tlingit
• TLS
• T-lymphocyte
• TM
• Tm
• tmeses
• tmesis
• TMI
• TMS
• TMT
• TN
• TNF
• TNT
• to
• TO
• to account