Stalk

In biology

• Stalk, a plant stem
  Plant stem
  
  A stem is one of two main structural axes of a vascular plant. The stem is normally divided into nodes and internodes, the nodes hold buds which grow into one or more leaf, inflorescence , conifer cones or other stems etc....
   or structure resembling a plant stem, which can include a stamen, pedicel, peduncle, petiole or various other structures
• The stalk of a mushroom, properly referred to as the stipe (mycology)
  Stipe (mycology)
  
  In mycology a stipe refers to the stem or stalk-like feature supporting the pileus of a mushroom. Like all tissues of the mushroom other than the hymenium, the stipe is composed of sterile hyphae tissue....
  

In mathematics

• Stalk (sheaf)
  Stalk (sheaf)
  
  The stalk of a sheaf is a mathematics construction capturing the behaviour of a sheaf around a given point....
  , the behavior of a mathematical function around a point

See also

• Stalker
  Stalker
  
  A stalker is someone who engages in stalking. Stalker may also refer to:...
  
• Stalking
  Stalking
  
  Stalking is a controversial pejorative term applied to the behaviour of individuals towards others which has no universally accepted definition....
  , the criminal act of following a person