1) Partly inverted 
when the ovule is bent so that both ends are near each other; cf. anatropous, campylotropous, orthotropous.
• (a.) Having the ovule inverted, but with the attachment near the middle of one side; half anatropous.
Said of a straight ovule or seed that is apparently turned a quarter way around, so that it is half inverted and with the scar or hilum on the side.
[adj] - (of a plant ovule) partly inverted
amphitropous Half inverted and straight, with the hilum (scar or point of attachment of the seed) lateral; an ovule that is curved back along its funiculus (free stalk of an ovule or seed) so that the base and micropyle (minute opening on the ovule through which the pollen tube usually enters) are close together. Describes an ovule or a seed.
adjective (of a plant ovule) partly inverted; turned back 90 degrees on its stalk
(of an ovule) inverted so that the funicle is in the middle of one side.