Medha Suktam is a suktam addressed to Medha, visualized as a goddess. Because goddess Medha is considered as a form of Saraswathi, Medha Suktam is quite popular as a hymn to goddess Saraswathi; as a prayer seeking intelligence and capability to learn. There are at least two popular versions of Medha Suktam. One version is a set of six verses from Mahanarayana Upanishad, which forms part of Taittiriya Aranyaka in Krishna Yajurveda. There is one more version comprising ninemantras, which appears as a khila sukta to the Rig Veda. There is one more set of five verses in the Atharva Veda, which too reads like a hymn to goddess Medha, but this is not popularly recognized or chanted as such. In essence, Medha Suktam relates to the worship of knowledge visualized as a goddess, and has been commonly chanted as a prayer to Saraswati.The meaning of the world Medha is "power of understanding endowed with consciousness". The other meaning of Medha is Yajna, which is not applicable in this context.
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Medha suktam from the Mahanarayana Upanishad is a collective prayer, i.e., the supplicants refer to themselves in the plural. The context suggests that it is recited by a group of students who are pursuing education, spiritual education in particular. It praises the benevolent nature of goddess Medha. It then describes how with the blessings of goddess Medha, one could become a rishi or a brahmagnani. The hymn also beseeches Indra, Agni, the two Ashwins, Surya and also goddess Saraswathi to grant Medha. Another popular version of Medha Suktam, which is a supplementary sukta to the Rig Veda, is an individual prayer. It requests sage Angiras, the saptarishis, Indra, Agni, Brahma, Varuna, the Ashwins, and goddess Saraswathi to bestow Medha. It however refers to Medha as a goddess just once. The five verses from Atharva Veda too address a goddess called Medha, and also seek Medha from Agni, Varuna, Vayu, etc., but the term Saraswathi is not used here. The Medha suktas from the Vedas are from the centuries before the common era, when the conceptualization of Saraswathi as the goddess of knowledge and wisdom was in an evolutionary state. Though the two popular versions of Medha Suktam explained above also invoke a goddess called Saraswathi, the emphasis is more on goddess Medha and on Medha itself. However, as goddess Medha commands the same role as Saraswathi, the verses from the vedas referred to as Medha Suktam, have been popularly accepted and recited as prayers to goddess Saraswathi since millennia, with appropriate invocation and conclusive verses added to them.