[skull session] n (1937) 1: a strategy class for an athletic team
2: a meeting for consultation, discussion, or the interchange of ideas or information--called also skull practice
[skull session] n (1937) 1: a strategy class for an athletic team
2: a meeting for consultation, discussion, or the interchange of ideas or information--called also skull practice
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012