The chameleon's ability to conceal itself by changing color helps it avoid predators in the dense foliage.
变色龙通过改变颜色来隐藏自己的能力，帮助它在茂密的树叶中躲避捕食者。
Which choice best defines “conceal”?
A — To hide; keep secret.. “conceal” means To hide; keep secret..
Which word means “To hide; keep secret.”?
D — conceal. “conceal” means To hide; keep secret..
conceal — To hide; keep secret.. In Chinese: 隐藏;隐瞒;掩盖.
conceal is pronounced //kənˈsiːl//.
The chameleon's ability to conceal itself by changing color helps it avoid predators in the dense foliage. (变色龙通过改变颜色来隐藏自己的能力，帮助它在茂密的树叶中躲避捕食者。)
hide, cover, mask — all close in meaning to conceal (To hide; keep secret.).
reveal, expose — each the opposite of conceal (To hide; keep secret.).
Yes. conceal is on the SAT Prep Easy list — mid-frequency academic words that do get tested. The Digital SAT does not test vocabulary in isolation; words like this one are tested through Words in Context questions, where you choose the word that completes a passage most logically and precisely.
con(完全) + ceal(盖,如 ceiling 天花板) → 完全盖住 → 隐藏。