Similar words: mainstream, painstaking, train station, painstakingly, against the grain, remains, Domains, against. Meaning: ['meɪnsteɪ] 
n. 1. a prominent supporter 2. a central cohesive source of support and stability 3. the forestay that braces the mainmast.
n. 1. a prominent supporter 2. a central cohesive source of support and stability 3. the forestay that braces the mainmast. 
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61. Beginning in the 1990s, in response to developments in economic integration, multilateral settlement regimes are becoming the mainstay of monetary cooperation between nations.
62. The mainstay of treatment of pelvic factor infertility relies on laparoscopy and hysteroscopy.
More similar words: mainstream, painstaking, train station, painstakingly, against the grain, remains, Domains, against, install, in state, instant, up against, brain stem, rainstorm, instance, chain store, brainstorm, pit against, instantly, reinstate, take against, against time, turn against, installment, for instance, rebel against, fight against, react against, instability, installation.