Strip-till is a conservation system that uses a minimum tillage. It combines the soil drying and warming benefits of conventional tillage with the soil-protecting advantages of no-till by disturbing only the portion of the soil that is to contain the seed row. (https://en.wikipedia.org/wiki/Strip-till)
A massive piece of ice of greatly varying shape, protruding more than 5 m above sea-level, which has broken away from a glacier, and which may be afloat or aground. (https://library.wmo.int/doc_num.php?explnum_id=4651)