boulevard (noun) boulevard: street, often lined with trees
Sinonime: aperture, arroyo, breach, canyon, chasm, chink, cleavage, clough, clove,
crack, cranny, crevasse,
crevice, fissure, fracture, gorge, gulch, opening, ravine, rent, rift, rima, rimation, rime, schism, slit
Antonime: closing, closure,
solid