A two-syllable foot is a unit of rhythm in poetry. The most common two-syllable feet are the trochee, spondee, IAMB, IAMBUS, and iambic. A trochee is a two-syllable foot with a stressed syllable followed by an unstressed syllable. A spondee is a two-syllable foot with two stressed syllables. An IAMB is a two-syllable foot with an unstressed syllable followed by a stressed syllable. An IAMBUS is a two-syllable foot with two unstressed syllables. An iambic is a two-syllable foot with a stressed syllable followed by an unstressed syllable.