lily pad
n.— «Mr. Secretary, can you tell us, do you envision the force of Marines as the vanguard in the battle against terrorism in Afghanistan? Do you see them being used to seek out and destroy al Qaeda networks, or are they setting up a lily pad of sorts, for other units that will follow on?» —“DoD news briefing” M2 Presswire Nov. 27, 2001. (source: Double-Tongued Dictionary)
Further reading
When a teenager went a week without talking as part of a school project, he noticed a surprising side effect: Instead of rehearsing a response to what other people were saying to him, he was focused on listening — and feeling smarter as a result...
If you take up texting and social media late in life, there’s a lot to learn! A twenty-something wants advice getting her dad up to speed on memes, Instagram, and animated images. Plus, when you’re on a long road trip, what do you call...