Xylem tracheids are pointed, elongated xylem cells, the simplest of which have continuous primary cell walls and lignified secondary wall thickenings in the form of rings, hoops, or reticulate networks.
honestly. adv. 1. in an honest manner. 2. (intensifier): I honestly don't believe it. interj.
â¢ SINCERE (adjective) The adjective SINCERE has 2 senses: 1. open and genuine; not deceitful. 2. characterized by a firm and humorless belief in the validity of your opinions. Familiarity information: SINCERE used as an adjective is rare.