(мор.) рифовий вузол; прямий вузол
reef knot (square knot)
square formation (infantry square, hollow square)
reef
knot
sheepshank knot
knot (kn or kt)
weaver's knot
figure eight knot
hollow square
map square
square
square hit
square identification
square-bashing
trunnion square
cap square
square search
square loop antenna
square daymarks
grid square
grid-square color code
grid-square numbering system
single square wargame