Sindarin 

dírnaith

noun. wedge-shaped battle-formation, (lit.) man-spearhead

Sindarin [UT/272; UT/282; UTI/dirnaith] Group: Eldamo. Published by

dírnaith

noun. a military wedge-formation launched over a short distance against an enemy massing but not yet arrayed, or against a defensive formation on open ground

Sindarin [UT/282] dîr+naith "man spearhead". Group: SINDICT. Published by

dírnaith

man-spearhead

(wedge-formation in battle) dírnaith (i nírnaith, o ndírnaith), no distinct pl. form except with article (i ndírnaith). (UT:282)

dírnaith

man-spearhead

(wedge-formation in battle) dírnaith (i nírnaith, o ndírnaith), no distinct pl. form except with article (i ndírnaith). (UT:282);

dírnaith

man-spearhead

(i nírnaith, o ndírnaith), no distinct pl. form except with article (i ndírnaith). (UT:282)