Cassava flour is not the same as tapioca flour. While sometimes the terms cassava flour and tapioca flour are used interchangeably, there are in fact distinct differences. Tapioca is a starch extracted from the cassava root through a process of washing and pulping. The wet pulp is then squeezed to extract a starchy liquid. Once all the water evaporates from the starchy liquid, the tapioca flour remains. Alternatively, cassava flour is the whole root, simply peeled, dried and ground.
Part of the San Andreas fault. The definition of a fault is a weakness in the rock strata that can shift and create an earthquake. An example of fault is the San Andreas fault line in California. Fault means a mistake or a weakness. An example of fault is having a problem telling the truth. Fault is defined as to blame or to commit a mistake. 1  An example of fault is for a child to blame a broken vase on his brother.
Defect, blemish, flaw refer to faults that detract from perfection. Defect is the general word for any kind of shortcoming or imperfection, whether literal or figurative: a defect in eyesight, in a plan. A blemish is usually a defect on a surface, which mars the appearance: a blemish on her cheek.