noun The ceremonial meal held on the first night or first two nights of Passover. (usually as part of the phrase "Tu BiShvat seder") A ceremonial meal held on Tu BiShvat, consisting of several types of fruits and nuts.
noun (usually as part of the phrase "Tu BiShvat seder") A ceremonial meal held on Tu BiShvat, consisting of several types of fruits and nuts.
noun One of the 6 parts into which the Mishnah is divided.