mainstay   (Sound)

The mainstay has 3 Senses.

• mainstay, pillar
• 中枢, 柱石, 柱, 大黒柱, 支柱, 棟梁
• a prominent supporter; "he is a pillar of the community"
• 著名な支持者

• linchpin, mainstay, backbone, lynchpin, keystone, anchor
• 中枢, 拠り所, 拠りどころ, 主柱, 基柱, バックボーン, 柱石, キーストーン, 屋台骨, 柱, 拠所, 大黒柱, 要石, 幹, 基幹, かなめ, 支柱, 大極柱
• a central cohesive source of support and stability; "faith is his anchor"; "the keystone of campaign reform was the ban on soft money"; "he is the linchpin of this firm"
• 支持と安定性の中心結合力がある源

• mainstay
• the forestay that braces the mainmast
• メーンマストを強化する前檣前支索