How Do You Spell PILIFER?
Pronunciation: [pˈɪlɪfə] (IPA) 
Correct spelling for the English word "pilifer" is [pˈɪlɪfə], [pˈɪlɪfə], [p_ˈɪ_l_ɪ_f_ə] (IPA phonetic alphabet).
Pronunciation: [pˈɪlɪfə] (IPA)
Correct spelling for the English word "pilifer" is [pˈɪlɪfə], [pˈɪlɪfə], [p_ˈɪ_l_ɪ_f_ə] (IPA phonetic alphabet).
Pilifer, in biology, refers to a specialized cell or structure that is involved in the production or transport of fine, elongated structures called trichomes. Trichomes are hair-like appendages that can be found on the surface of various organisms, including plants, animals, and some microorganisms. They often serve specific functions such as defense against predators, protection against environmental stressors, or as sensory organs.
The term "pilifer" is derived from the Latin word "pilus," meaning hair, and "ferre," meaning to bear or carry. It encompasses a wide range of diverse structures, including root hairs in plants, glandular trichomes in insectivorous plants, cilia on the surface of some animal cells, and even the hair-like projections found on certain microorganisms.
In plants, the piliferous layer is typically found in the epidermis of the roots and aids in the absorption of water and nutrients from the soil. These root hairs increase the surface area of the root system, facilitating more efficient uptake of essential substances.
In animals, pilifers can be found in various forms. For instance, cilia in the respiratory tract play a crucial role in moving mucus and trapped particles out of the airways. In some microorganisms, pilifers are involved in locomotion, attachment, or the exchange of genetic material.
Overall, pilifers represent an important adaptation in various organisms, enabling them to perform essential functions related to nutrition, defense, sensory perception, or mobility.
In bot., covered with hair.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
The term "pilifer" is derived from Latin roots. It combines two Latin words: "pili", meaning hair, and "fer", meaning to carry or bear. Therefore, "pilifer" literally means "hair-bearing" or "hair-carrying". This term is commonly used in biology to refer to a structure or organism that produces or carries hairs.
