Correct spelling for the English word "perchpest" is [pˈɜːt͡ʃpəst], [pˈɜːtʃpəst], [p_ˈɜː_tʃ_p_ə_s_t] (IPA phonetic alphabet).
"Perchpest" is not recognized as a word in any reputable dictionaries or linguistic sources. Therefore, there is no standard dictionary definition for this term. It is possible that "perchpest" is a made-up or a neologism that does not have an established meaning. In such cases, the definition of a word can be inferred based on its constituent parts.
The term "perch" typically refers to a raised or elevated platform or branch on which birds or other animals rest or roost. It can also refer to a horizontal bar or rod used by circus acrobats or gymnasts. "Pest," on the other hand, commonly refers to an organism, generally an insect or an animal, that is considered undesirable because it inflicts harm or damage to crops, structures, or humans.
Considering this, one could speculate that "perchpest" might refer to a problem or occurrence involving pests that infest or inhabit a perch or elevated area. It could describe the presence of insects or animals that cause damage or pose a nuisance to a specific location, such as a bird's roosting spot or a circus apparatus. However, without further context or clarification, the precise meaning of "perchpest" remains uncertain.