[, ]a person or company that is very large or powerful 巨人；大亨；巨头◆The company is the Goliath of the computer industry. 这家公司是计算机产业的巨头。◆a telecoms goliath 电讯巨人ⓘ This comes from Goliath, a giant in the Bible who was killed by the boy David with a stone. 源自《圣经》中被男孩大卫用石子射杀的巨人歌利亚（Goliath）。