A stroke of luck.

synonyms: good fortune, good luck.

Roget 244: angularity, angularness^†; aduncity^†; angle, cusp, bend; fold etc. 258; notch etc. 257; fork, bifurcation.    elbow, knee, knuckle, ankle, groin, crotch, crutch, crane, fluke, scythe, sickle, zigzag, kimbo^†, akimbo.    corner, nook, recess, niche, oriel [Arch.], coign^†.    right angle etc. (perpendicular) 216.1, 212; obliquity etc. 217; angle of 45 degrees, miter; acute angle, obtuse angle, salient angle, reentering angle, spherical angle.    angular measurement, angular elevation, angular distance, angular velocity; trigonometry, goniometry; altimetry^†; clinometer, graphometer^†, goniometer; theodolite; sextant, quadrant; dichotomy.    triangle, trigon^†, wedge; rectangle, square, lozenge, diamond; rhomb, rhombus; quadrangle, quadrilateral; parallelogram; quadrature; polygon, pentagon, hexagon, heptagon, octagon, oxygon^†, decagon.    pyramid, cone.    Platonic bodies; cube, rhomboid; tetrahedron, pentahedron, hexahedron, octahedron, dodecahedron, icosahedron, eicosahedron; prism, pyramid; parallelopiped; curb roof, gambrel roof, mansard roof.    ... show more

Roget 621: chance etc. 156; lot, fate etc. (necessity) 601; luck; good luck etc. (good) 618; mascot.    speculation, venture, stake, game of chance; mere shot, random shot; blind bargain, leap in the dark; pig in a poke etc. (uncertainty) 475; fluke, potluck; faro bank; flyer [Slang]; limit.    uncertainty; uncertainty principle, Heisenberg's uncertainty principle.    drawing lots; sortilegy^†, sortition^†; sortes^†, sortes Virgilianae^†; rouge et noir [Fr.], hazard, ante, chuck-a-luck, crack-loo [U.S.], craps, faro, roulette, pitch and toss, chuck, farthing, cup tossing, heads or tails cross and pile, poker-dice; wager; bet, betting; gambling; the turf.    gaming house, gambling house, betting house; bucket shop; gambling joint; totalizator, totalizer; hell; betting ring; dice, dice box.    [person who takes chances] gambler, gamester; man of the turf; adventurer; dicer^†.    ... show more

Dutch: toevalstreffer

A barb on a harpoon or arrow.

Flat bladelike projection on the arm of an anchor.

synonym: flue.

Dutch: botje

Either of the two lobes of the tail of a cetacean.

Parasitic flatworms having external suckers for attaching to a host.

synonyms: trematode, trematode worm.

Polish: przywra