defense force political machine political party fiefdom fire company alliance grey labor union Tammany Society Tammany social group federation Girl Scouts alinement power structure alignment line of defence NGO bureaucracy social unit brotherhood trade union delegation party coalition pecking order quorum professional organisation rank institution association force line organisation line of defense gray union quasi-NGO musical organisation defence force company line organization mission commission delegacy Peace Corps membership machine enterprise pool trades union troupe defense hierarchy host establishment unit personnel quango polity musical group Tammany Hall professional organization blue deputation affiliate musical organization organisation nongovernmental organization adhocracy fire brigade defence

ontology data structure coordinate system reference system plan kinship system frame of reference genetic map design system contrivance statistical distribution distribution living arrangement reference frame arrangement classification system lattice calendar organisation structure

governing body government officials advisory board power structure governance authorities bench pecking order planning board regime top brass brass body executive administration county council hierarchy establishment government officialdom organisation management judiciary Curia

chorus lineup diagonal row rank formation chorus line rivet line linemen

squiggle hairline dotted line trend line guideline seriph mark cross hair serif shaft spectrum line graduation ascender cross wire leger line isometric line descender staff line isometric curlicue ledger line bar line print

waiting line diagonal line of march queue trap line line of succession formation conga line single file Indian file file picket line

electromagnetic radiation nonparticulate radiation electromagnetic wave electromagnetic spectrum

abstract thought reasoning line of inquiry argument line of reasoning logical thinking casuistry logical argument policy line of questioning argumentation

line of battle military position battlefront firing line front front line position battle line

perimeter curve shape bound center line geodesic form geodesic line straight line curved shape edge centerline boundary