Top 10 unbelievable historical concurrencies. There are more than 1,450 species of bamboo plants. Of these, there are two basic types: those that spread and those that clump. Spreading bamboo, also called running bamboo, will cover any distance up to 100 feet (30.5 m) within a relatively short time period.
yawning (yanâ²ing) yawning An involuntary and often infectious act of slow, deep inspiration accompanied by an almost uncontrollable desire to open the mouth widely.
Definition of yawn. intransitive verb. 1 : to open wide : gape. 2 : to open the mouth wide and take a deep breath usually as an involuntary reaction to fatigue or boredom. transitive verb. 1 : to utter with a yawn.