A Lulav (n.) is a bouquet that arrives with instructions and no vase.
A Lulav (n.) turns a handful of plants into an instrument for saying thank you.
A Lulav (n.) spends most of the year unavailable and one week entirely necessary.
A Lulav (n.) is a bundle of branches bound together and waved in every direction.
A Lulav (n.) works like a flag carried by someone who cannot say the thing out loud.