Definition

Noun: 1. A shrub or small tree of the genus Rhus: A type of plant, typically referring to non-poisonous species within this genus, known for their compound leaves and often for producing dense clusters of small red fruits. 2. The dried and ground leaves of certain sumac plants: Used historically as a spice, a source of tannin for tanning leather, or for making dyes.

Examples of Usage

• Noun (Plant):
  • The bright red foliage of the staghorn sumach is a beautiful sight in autumn.
  • We identified several species of sumach growing on the hillside.
• Noun (Product):
  • The leather was treated with sumach to soften and preserve it.
  • In some cuisines, ground sumach is used to add a tangy, lemony flavor to dishes.

Advanced Usage

• "Poison sumac": A specific, highly toxic plant () that is a member of the same family but is typically distinguished from the common, non-poisonous "sumach."
  • Hikers must learn to recognize and avoid poison sumac, which causes severe skin irritation.

Variants and Related Words

• Sumac (n): The more common alternate spelling of "sumach."
• Rhus (n): The botanical genus name for sumac.
• Tanner's sumach (n): A specific type () historically cultivated for its high tannin content used in leather production.

Synonyms

• Shumac: An archaic variant spelling.
• Rhus: The scientific genus name.

Notes on Different Meanings

The primary meaning refers to the plant itself. A secondary, more specific meaning refers to the processed product (dried leaves) derived from the plant, used for its chemical or culinary properties. The distinction between non-poisonous "sumach" and the toxic "poison sumac" is a critical difference in meaning related to plant identification.

Noun

1. a shrub or tree of the genus Rhus (usually limited to the non-poisonous members of the genus)