Found 2 items, similar to Cliff swallow.
English → English (WordNet) Definition: cliff swallow cliff swallow n : North American swallow that lives in colonies and builds bottle-shaped mud nests on cliffs and walls [syn: Hirundo pyrrhonota ]
English → English (gcide) Definition: Cliff swallow Cliff \Cliff\ (kl[i^]f), n. [AS. clif, cloef; akin to OS. klif, D. klif, klip, Icel. klif, Dan. & G. klippe, Sw. klippa; perh. orig. a climbing place. See Climb.] A high, steep rock; a precipice. [1913 Webster] Cliff swallow (Zo["o]l.), a North American swallow (Petrochelidon lunifrons), which builds its nest against cliffs; the eaves swallow. [1913 Webster]